21554408070

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{7883}}^1$

素因数の和:7972

約数の個数: 256

約数和(自身を含む): 66755404800

約数和(自身を除く): 45200996730

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 27, 30, 38, 39, 41, 45, 54, 57, 65, 78, 82, 90, 95, 114, 117, 123, 130, 135, 171, 190, 195, 205, 234, 246, 247, 270, 285, 342, 351, 369, 390, 410, 494, 513, 533, 570, 585, 615, 702, 738, 741, 779, 855, 1026, 1066, 1107, 1170, 1230, 1235, 1482, 1558, 1599, 1710, 1755, 1845, 2214, 2223, 2337, 2470, 2565, 2665, 3198, 3510, 3690, 3705, 3895, 4446, 4674, 4797, 5130, 5330, 5535, 6669, 7011, 7410, 7790, 7883, 7995, 9594, 10127, 11070, 11115, 11685, 13338, 14022, 14391, 15766, 15990, 20254, 21033, 22230, 23370, 23649, 23985, 28782, 30381, 33345, 35055, 39415, 42066, 47298, 47970, 50635, 60762, 66690, 70110, 70947, 71955, 78830, 91143, 101270, 102479, 105165, 118245, 141894, 143910, 149777, 151905, 182286, 204958, 210330, 212841, 236490, 273429, 299554, 303810, 307437, 323203, 354735, 425682, 449331, 455715, 512395, 546858, 614874, 646406, 709470, 748885, 898662, 911430, 922311, 969609, 1024790, 1064205, 1347993, 1367145, 1497770, 1537185, 1616015, 1844622, 1939218, 1947101, 2128410, 2246655, 2695986, 2734290, 2766933, 2908827, 3074370, 3232030, 3894202, 4043979, 4201639, 4493310, 4611555, 4848045, 5533866, 5817654, 5841303, 6140857, 6739965, 8087958, 8403278, 8726481, 9223110, 9696090, 9735505, 11682606, 12281714, 12604917, 13479930, 13834665, 14544135, 17452962, 17523909, 18422571, 19471010, 20219895, 21008195, 25209834, 27669330, 29088270, 29206515, 30704285, 35047818, 36845142, 37814751, 40439790, 42016390, 43632405, 52571727, 55267713, 58413030, 61408570, 63024585, 75629502, 79831141, 87264810, 87619545, 92112855, 105143454, 110535426, 113444253, 126049170, 159662282, 165803139, 175239090, 184225710, 189073755, 226888506, 239493423, 262858635, 276338565, 331606278, 378147510, 399155705, 478986846, 525717270, 552677130, 567221265, 718480269, 798311410, 829015695, 1134442530, 1197467115, 1436960538, 1658031390, 2155440807, 2394934230, 3592401345, 4310881614, 7184802690, 10777204035, 21554408070]

約数ペア:

[(1, 21554408070), (2, 10777204035), (3, 7184802690), (5, 4310881614), (6, 3592401345), (9, 2394934230), (10, 2155440807), (13, 1658031390), (15, 1436960538), (18, 1197467115), (19, 1134442530), (26, 829015695), (27, 798311410), (30, 718480269), (38, 567221265), (39, 552677130), (41, 525717270), (45, 478986846), (54, 399155705), (57, 378147510), (65, 331606278), (78, 276338565), (82, 262858635), (90, 239493423), (95, 226888506), (114, 189073755), (117, 184225710), (123, 175239090), (130, 165803139), (135, 159662282), (171, 126049170), (190, 113444253), (195, 110535426), (205, 105143454), (234, 92112855), (246, 87619545), (247, 87264810), (270, 79831141), (285, 75629502), (342, 63024585), (351, 61408570), (369, 58413030), (390, 55267713), (410, 52571727), (494, 43632405), (513, 42016390), (533, 40439790), (570, 37814751), (585, 36845142), (615, 35047818), (702, 30704285), (738, 29206515), (741, 29088270), (779, 27669330), (855, 25209834), (1026, 21008195), (1066, 20219895), (1107, 19471010), (1170, 18422571), (1230, 17523909), (1235, 17452962), (1482, 14544135), (1558, 13834665), (1599, 13479930), (1710, 12604917), (1755, 12281714), (1845, 11682606), (2214, 9735505), (2223, 9696090), (2337, 9223110), (2470, 8726481), (2565, 8403278), (2665, 8087958), (3198, 6739965), (3510, 6140857), (3690, 5841303), (3705, 5817654), (3895, 5533866), (4446, 4848045), (4674, 4611555), (4797, 4493310), (5130, 4201639), (5330, 4043979), (5535, 3894202), (6669, 3232030), (7011, 3074370), (7410, 2908827), (7790, 2766933), (7883, 2734290), (7995, 2695986), (9594, 2246655), (10127, 2128410), (11070, 1947101), (11115, 1939218), (11685, 1844622), (13338, 1616015), (14022, 1537185), (14391, 1497770), (15766, 1367145), (15990, 1347993), (20254, 1064205), (21033, 1024790), (22230, 969609), (23370, 922311), (23649, 911430), (23985, 898662), (28782, 748885), (30381, 709470), (33345, 646406), (35055, 614874), (39415, 546858), (42066, 512395), (47298, 455715), (47970, 449331), (50635, 425682), (60762, 354735), (66690, 323203), (70110, 307437), (70947, 303810), (71955, 299554), (78830, 273429), (91143, 236490), (101270, 212841), (102479, 210330), (105165, 204958), (118245, 182286), (141894, 151905), (143910, 149777)]