66104920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1163}}^1$

素因数の和:1217

約数の個数: 96

約数和(自身を含む): 179139600

約数和(自身を除く): 113034680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 49, 56, 58, 70, 98, 116, 140, 145, 196, 203, 232, 245, 280, 290, 392, 406, 490, 580, 812, 980, 1015, 1160, 1163, 1421, 1624, 1960, 2030, 2326, 2842, 4060, 4652, 5684, 5815, 7105, 8120, 8141, 9304, 11368, 11630, 14210, 16282, 23260, 28420, 32564, 33727, 40705, 46520, 56840, 56987, 65128, 67454, 81410, 113974, 134908, 162820, 168635, 227948, 236089, 269816, 284935, 325640, 337270, 455896, 472178, 569870, 674540, 944356, 1139740, 1180445, 1349080, 1652623, 1888712, 2279480, 2360890, 3305246, 4721780, 6610492, 8263115, 9443560, 13220984, 16526230, 33052460, 66104920]

約数ペア:

[(1, 66104920), (2, 33052460), (4, 16526230), (5, 13220984), (7, 9443560), (8, 8263115), (10, 6610492), (14, 4721780), (20, 3305246), (28, 2360890), (29, 2279480), (35, 1888712), (40, 1652623), (49, 1349080), (56, 1180445), (58, 1139740), (70, 944356), (98, 674540), (116, 569870), (140, 472178), (145, 455896), (196, 337270), (203, 325640), (232, 284935), (245, 269816), (280, 236089), (290, 227948), (392, 168635), (406, 162820), (490, 134908), (580, 113974), (812, 81410), (980, 67454), (1015, 65128), (1160, 56987), (1163, 56840), (1421, 46520), (1624, 40705), (1960, 33727), (2030, 32564), (2326, 28420), (2842, 23260), (4060, 16282), (4652, 14210), (5684, 11630), (5815, 11368), (7105, 9304), (8120, 8141)]