90972420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:163

約数の個数: 288

約数和(自身を含む): 337841280

約数和(自身を除く): 246868860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 29, 30, 33, 35, 42, 44, 49, 55, 58, 60, 66, 70, 77, 84, 87, 97, 98, 105, 110, 116, 132, 140, 145, 147, 154, 165, 174, 194, 196, 203, 210, 220, 231, 245, 290, 291, 294, 308, 319, 330, 348, 385, 388, 406, 420, 435, 462, 485, 490, 539, 580, 582, 588, 609, 638, 660, 679, 735, 770, 812, 870, 924, 957, 970, 980, 1015, 1067, 1078, 1155, 1164, 1218, 1276, 1358, 1421, 1455, 1470, 1540, 1595, 1617, 1740, 1914, 1940, 2030, 2037, 2134, 2156, 2233, 2310, 2436, 2695, 2716, 2813, 2842, 2910, 2940, 3045, 3190, 3201, 3234, 3395, 3828, 4060, 4074, 4263, 4268, 4466, 4620, 4753, 4785, 5335, 5390, 5626, 5684, 5820, 6090, 6380, 6402, 6468, 6699, 6790, 7105, 7469, 8085, 8148, 8439, 8526, 8932, 9506, 9570, 10185, 10670, 10780, 11165, 11252, 12180, 12804, 13398, 13580, 14065, 14210, 14259, 14938, 15631, 16005, 16170, 16878, 17052, 19012, 19140, 19691, 20370, 21315, 21340, 22330, 22407, 23765, 26796, 28130, 28420, 28518, 29876, 30943, 31262, 32010, 32340, 33495, 33756, 37345, 39382, 40740, 42195, 42630, 44660, 44814, 46893, 47530, 52283, 56260, 57036, 59073, 61886, 62524, 64020, 66990, 71295, 74690, 78155, 78764, 84390, 85260, 89628, 92829, 93786, 95060, 98455, 104566, 112035, 118146, 123772, 133980, 137837, 142590, 149380, 154715, 156310, 156849, 168780, 185658, 187572, 196910, 209132, 216601, 224070, 234465, 236292, 261415, 275674, 285180, 295365, 309430, 312620, 313698, 371316, 393820, 413511, 433202, 448140, 464145, 468930, 522830, 551348, 590730, 618860, 627396, 649803, 689185, 784245, 827022, 866404, 928290, 937860, 1045660, 1083005, 1181460, 1299606, 1378370, 1516207, 1568490, 1654044, 1856580, 2067555, 2166010, 2599212, 2756740, 3032414, 3136980, 3249015, 4135110, 4332020, 4548621, 6064828, 6498030, 7581035, 8270220, 9097242, 12996060, 15162070, 18194484, 22743105, 30324140, 45486210, 90972420]

約数ペア:

[(1, 90972420), (2, 45486210), (3, 30324140), (4, 22743105), (5, 18194484), (6, 15162070), (7, 12996060), (10, 9097242), (11, 8270220), (12, 7581035), (14, 6498030), (15, 6064828), (20, 4548621), (21, 4332020), (22, 4135110), (28, 3249015), (29, 3136980), (30, 3032414), (33, 2756740), (35, 2599212), (42, 2166010), (44, 2067555), (49, 1856580), (55, 1654044), (58, 1568490), (60, 1516207), (66, 1378370), (70, 1299606), (77, 1181460), (84, 1083005), (87, 1045660), (97, 937860), (98, 928290), (105, 866404), (110, 827022), (116, 784245), (132, 689185), (140, 649803), (145, 627396), (147, 618860), (154, 590730), (165, 551348), (174, 522830), (194, 468930), (196, 464145), (203, 448140), (210, 433202), (220, 413511), (231, 393820), (245, 371316), (290, 313698), (291, 312620), (294, 309430), (308, 295365), (319, 285180), (330, 275674), (348, 261415), (385, 236292), (388, 234465), (406, 224070), (420, 216601), (435, 209132), (462, 196910), (485, 187572), (490, 185658), (539, 168780), (580, 156849), (582, 156310), (588, 154715), (609, 149380), (638, 142590), (660, 137837), (679, 133980), (735, 123772), (770, 118146), (812, 112035), (870, 104566), (924, 98455), (957, 95060), (970, 93786), (980, 92829), (1015, 89628), (1067, 85260), (1078, 84390), (1155, 78764), (1164, 78155), (1218, 74690), (1276, 71295), (1358, 66990), (1421, 64020), (1455, 62524), (1470, 61886), (1540, 59073), (1595, 57036), (1617, 56260), (1740, 52283), (1914, 47530), (1940, 46893), (2030, 44814), (2037, 44660), (2134, 42630), (2156, 42195), (2233, 40740), (2310, 39382), (2436, 37345), (2695, 33756), (2716, 33495), (2813, 32340), (2842, 32010), (2910, 31262), (2940, 30943), (3045, 29876), (3190, 28518), (3201, 28420), (3234, 28130), (3395, 26796), (3828, 23765), (4060, 22407), (4074, 22330), (4263, 21340), (4268, 21315), (4466, 20370), (4620, 19691), (4753, 19140), (4785, 19012), (5335, 17052), (5390, 16878), (5626, 16170), (5684, 16005), (5820, 15631), (6090, 14938), (6380, 14259), (6402, 14210), (6468, 14065), (6699, 13580), (6790, 13398), (7105, 12804), (7469, 12180), (8085, 11252), (8148, 11165), (8439, 10780), (8526, 10670), (8932, 10185), (9506, 9570)]