55400730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{827}}^1$

素因数の和:884

約数の個数: 128

約数和(自身を含む): 171694080

約数和(自身を除く): 116293350

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 29, 30, 33, 35, 42, 55, 58, 66, 70, 77, 87, 105, 110, 145, 154, 165, 174, 203, 210, 231, 290, 319, 330, 385, 406, 435, 462, 609, 638, 770, 827, 870, 957, 1015, 1155, 1218, 1595, 1654, 1914, 2030, 2233, 2310, 2481, 3045, 3190, 4135, 4466, 4785, 4962, 5789, 6090, 6699, 8270, 9097, 9570, 11165, 11578, 12405, 13398, 17367, 18194, 22330, 23983, 24810, 27291, 28945, 33495, 34734, 45485, 47966, 54582, 57890, 63679, 66990, 71949, 86835, 90970, 119915, 127358, 136455, 143898, 167881, 173670, 191037, 239830, 263813, 272910, 318395, 335762, 359745, 382074, 503643, 527626, 636790, 719490, 791439, 839405, 955185, 1007286, 1319065, 1582878, 1678810, 1846691, 1910370, 2518215, 2638130, 3693382, 3957195, 5036430, 5540073, 7914390, 9233455, 11080146, 18466910, 27700365, 55400730]

約数ペア:

[(1, 55400730), (2, 27700365), (3, 18466910), (5, 11080146), (6, 9233455), (7, 7914390), (10, 5540073), (11, 5036430), (14, 3957195), (15, 3693382), (21, 2638130), (22, 2518215), (29, 1910370), (30, 1846691), (33, 1678810), (35, 1582878), (42, 1319065), (55, 1007286), (58, 955185), (66, 839405), (70, 791439), (77, 719490), (87, 636790), (105, 527626), (110, 503643), (145, 382074), (154, 359745), (165, 335762), (174, 318395), (203, 272910), (210, 263813), (231, 239830), (290, 191037), (319, 173670), (330, 167881), (385, 143898), (406, 136455), (435, 127358), (462, 119915), (609, 90970), (638, 86835), (770, 71949), (827, 66990), (870, 63679), (957, 57890), (1015, 54582), (1155, 47966), (1218, 45485), (1595, 34734), (1654, 33495), (1914, 28945), (2030, 27291), (2233, 24810), (2310, 23983), (2481, 22330), (3045, 18194), (3190, 17367), (4135, 13398), (4466, 12405), (4785, 11578), (4962, 11165), (5789, 9570), (6090, 9097), (6699, 8270)]