20194094900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1277}}^1$

素因数の和:1387

約数の個数: 288

約数和(自身を含む): 55908921600

約数和(自身を除く): 35714826700

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 29, 35, 38, 41, 50, 58, 70, 76, 82, 95, 100, 116, 133, 140, 145, 164, 175, 190, 203, 205, 266, 287, 290, 350, 380, 406, 410, 475, 532, 551, 574, 580, 665, 700, 725, 779, 812, 820, 950, 1015, 1025, 1102, 1148, 1189, 1277, 1330, 1435, 1450, 1558, 1900, 2030, 2050, 2204, 2378, 2554, 2660, 2755, 2870, 2900, 3116, 3325, 3857, 3895, 4060, 4100, 4756, 5075, 5108, 5453, 5510, 5740, 5945, 6385, 6650, 7175, 7714, 7790, 8323, 8939, 10150, 10906, 11020, 11890, 12770, 13300, 13775, 14350, 15428, 15580, 16646, 17878, 19285, 19475, 20300, 21812, 22591, 23780, 24263, 25540, 27265, 27550, 28700, 29725, 31925, 33292, 35756, 37033, 38570, 38950, 41615, 44695, 45182, 48526, 52357, 54530, 55100, 59450, 63850, 74066, 77140, 77900, 83230, 89390, 90364, 96425, 97052, 104714, 109060, 112955, 118900, 121315, 127700, 136325, 148132, 158137, 166460, 169841, 178780, 185165, 192850, 208075, 209428, 223475, 225910, 242630, 259231, 261785, 272650, 316274, 339682, 366499, 370330, 385700, 416150, 446950, 451820, 485260, 518462, 523570, 545300, 564775, 606575, 632548, 679364, 703627, 732998, 740660, 790685, 832300, 849205, 893900, 925825, 994783, 1036924, 1047140, 1129550, 1213150, 1296155, 1308925, 1407254, 1465996, 1518353, 1581370, 1698410, 1832495, 1851650, 1989566, 2259100, 2426300, 2592310, 2617850, 2814508, 3036706, 3162740, 3396820, 3518135, 3664990, 3703300, 3953425, 3979132, 4246025, 4925389, 4973915, 5184620, 5235700, 6073412, 6480775, 6963481, 7036270, 7329980, 7591765, 7906850, 8492050, 9162475, 9850778, 9947830, 10628471, 12961550, 13926962, 14072540, 15183530, 15813700, 16984100, 17590675, 18324950, 19701556, 19895660, 21256942, 24626945, 24869575, 25923100, 27853924, 28848707, 30367060, 34817405, 35181350, 36649900, 37958825, 42513884, 49253890, 49739150, 53142355, 57697414, 69634810, 70362700, 75917650, 98507780, 99478300, 106284710, 115394828, 123134725, 139269620, 144243535, 151835300, 174087025, 201940949, 212569420, 246269450, 265711775, 288487070, 348174050, 403881898, 492538900, 531423550, 576974140, 696348100, 721217675, 807763796, 1009704745, 1062847100, 1442435350, 2019409490, 2884870700, 4038818980, 5048523725, 10097047450, 20194094900]

約数ペア:

[(1, 20194094900), (2, 10097047450), (4, 5048523725), (5, 4038818980), (7, 2884870700), (10, 2019409490), (14, 1442435350), (19, 1062847100), (20, 1009704745), (25, 807763796), (28, 721217675), (29, 696348100), (35, 576974140), (38, 531423550), (41, 492538900), (50, 403881898), (58, 348174050), (70, 288487070), (76, 265711775), (82, 246269450), (95, 212569420), (100, 201940949), (116, 174087025), (133, 151835300), (140, 144243535), (145, 139269620), (164, 123134725), (175, 115394828), (190, 106284710), (203, 99478300), (205, 98507780), (266, 75917650), (287, 70362700), (290, 69634810), (350, 57697414), (380, 53142355), (406, 49739150), (410, 49253890), (475, 42513884), (532, 37958825), (551, 36649900), (574, 35181350), (580, 34817405), (665, 30367060), (700, 28848707), (725, 27853924), (779, 25923100), (812, 24869575), (820, 24626945), (950, 21256942), (1015, 19895660), (1025, 19701556), (1102, 18324950), (1148, 17590675), (1189, 16984100), (1277, 15813700), (1330, 15183530), (1435, 14072540), (1450, 13926962), (1558, 12961550), (1900, 10628471), (2030, 9947830), (2050, 9850778), (2204, 9162475), (2378, 8492050), (2554, 7906850), (2660, 7591765), (2755, 7329980), (2870, 7036270), (2900, 6963481), (3116, 6480775), (3325, 6073412), (3857, 5235700), (3895, 5184620), (4060, 4973915), (4100, 4925389), (4756, 4246025), (5075, 3979132), (5108, 3953425), (5453, 3703300), (5510, 3664990), (5740, 3518135), (5945, 3396820), (6385, 3162740), (6650, 3036706), (7175, 2814508), (7714, 2617850), (7790, 2592310), (8323, 2426300), (8939, 2259100), (10150, 1989566), (10906, 1851650), (11020, 1832495), (11890, 1698410), (12770, 1581370), (13300, 1518353), (13775, 1465996), (14350, 1407254), (15428, 1308925), (15580, 1296155), (16646, 1213150), (17878, 1129550), (19285, 1047140), (19475, 1036924), (20300, 994783), (21812, 925825), (22591, 893900), (23780, 849205), (24263, 832300), (25540, 790685), (27265, 740660), (27550, 732998), (28700, 703627), (29725, 679364), (31925, 632548), (33292, 606575), (35756, 564775), (37033, 545300), (38570, 523570), (38950, 518462), (41615, 485260), (44695, 451820), (45182, 446950), (48526, 416150), (52357, 385700), (54530, 370330), (55100, 366499), (59450, 339682), (63850, 316274), (74066, 272650), (77140, 261785), (77900, 259231), (83230, 242630), (89390, 225910), (90364, 223475), (96425, 209428), (97052, 208075), (104714, 192850), (109060, 185165), (112955, 178780), (118900, 169841), (121315, 166460), (127700, 158137), (136325, 148132)]