56145180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{113}}^1$

素因数の和:165

約数の個数: 216

約数和(自身を含む): 199774512

約数和(自身を除く): 143629332

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 113, 130, 140, 147, 156, 169, 182, 195, 196, 210, 226, 245, 260, 273, 294, 338, 339, 364, 390, 420, 452, 455, 490, 507, 546, 565, 588, 637, 676, 678, 735, 780, 791, 845, 910, 980, 1014, 1092, 1130, 1183, 1274, 1356, 1365, 1469, 1470, 1582, 1690, 1695, 1820, 1911, 2028, 2260, 2366, 2373, 2535, 2548, 2730, 2938, 2940, 3164, 3185, 3380, 3390, 3549, 3822, 3955, 4407, 4732, 4746, 5070, 5460, 5537, 5876, 5915, 6370, 6780, 7098, 7345, 7644, 7910, 8281, 8814, 9492, 9555, 10140, 10283, 11074, 11830, 11865, 12740, 14196, 14690, 15820, 16562, 16611, 17628, 17745, 19097, 19110, 20566, 22035, 22148, 23660, 23730, 24843, 27685, 29380, 30849, 33124, 33222, 35490, 38194, 38220, 41132, 41405, 44070, 47460, 49686, 51415, 55370, 57291, 61698, 66444, 70980, 71981, 76388, 82810, 83055, 88140, 95485, 99372, 102830, 110740, 114582, 123396, 124215, 133679, 143962, 154245, 165620, 166110, 190970, 205660, 215943, 229164, 248430, 267358, 286455, 287924, 308490, 332220, 359905, 381940, 401037, 431886, 496860, 534716, 572910, 616980, 668395, 719810, 802074, 863772, 935753, 1079715, 1145820, 1336790, 1439620, 1604148, 1871506, 2005185, 2159430, 2673580, 2807259, 3743012, 4010370, 4318860, 4678765, 5614518, 8020740, 9357530, 11229036, 14036295, 18715060, 28072590, 56145180]

約数ペア:

[(1, 56145180), (2, 28072590), (3, 18715060), (4, 14036295), (5, 11229036), (6, 9357530), (7, 8020740), (10, 5614518), (12, 4678765), (13, 4318860), (14, 4010370), (15, 3743012), (20, 2807259), (21, 2673580), (26, 2159430), (28, 2005185), (30, 1871506), (35, 1604148), (39, 1439620), (42, 1336790), (49, 1145820), (52, 1079715), (60, 935753), (65, 863772), (70, 802074), (78, 719810), (84, 668395), (91, 616980), (98, 572910), (105, 534716), (113, 496860), (130, 431886), (140, 401037), (147, 381940), (156, 359905), (169, 332220), (182, 308490), (195, 287924), (196, 286455), (210, 267358), (226, 248430), (245, 229164), (260, 215943), (273, 205660), (294, 190970), (338, 166110), (339, 165620), (364, 154245), (390, 143962), (420, 133679), (452, 124215), (455, 123396), (490, 114582), (507, 110740), (546, 102830), (565, 99372), (588, 95485), (637, 88140), (676, 83055), (678, 82810), (735, 76388), (780, 71981), (791, 70980), (845, 66444), (910, 61698), (980, 57291), (1014, 55370), (1092, 51415), (1130, 49686), (1183, 47460), (1274, 44070), (1356, 41405), (1365, 41132), (1469, 38220), (1470, 38194), (1582, 35490), (1690, 33222), (1695, 33124), (1820, 30849), (1911, 29380), (2028, 27685), (2260, 24843), (2366, 23730), (2373, 23660), (2535, 22148), (2548, 22035), (2730, 20566), (2938, 19110), (2940, 19097), (3164, 17745), (3185, 17628), (3380, 16611), (3390, 16562), (3549, 15820), (3822, 14690), (3955, 14196), (4407, 12740), (4732, 11865), (4746, 11830), (5070, 11074), (5460, 10283), (5537, 10140), (5876, 9555), (5915, 9492), (6370, 8814), (6780, 8281), (7098, 7910), (7345, 7644)]