140473970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5323}}^1$

素因数の和:5379

約数の個数: 64

約数和(自身を含む): 321995520

約数和(自身を除く): 181521550

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 29, 35, 58, 65, 70, 91, 130, 145, 182, 203, 290, 377, 406, 455, 754, 910, 1015, 1885, 2030, 2639, 3770, 5278, 5323, 10646, 13195, 26390, 26615, 37261, 53230, 69199, 74522, 138398, 154367, 186305, 308734, 345995, 372610, 484393, 691990, 771835, 968786, 1080569, 1543670, 2006771, 2161138, 2421965, 4013542, 4843930, 5402845, 10033855, 10805690, 14047397, 20067710, 28094794, 70236985, 140473970]

約数ペア:

[(1, 140473970), (2, 70236985), (5, 28094794), (7, 20067710), (10, 14047397), (13, 10805690), (14, 10033855), (26, 5402845), (29, 4843930), (35, 4013542), (58, 2421965), (65, 2161138), (70, 2006771), (91, 1543670), (130, 1080569), (145, 968786), (182, 771835), (203, 691990), (290, 484393), (377, 372610), (406, 345995), (455, 308734), (754, 186305), (910, 154367), (1015, 138398), (1885, 74522), (2030, 69199), (2639, 53230), (3770, 37261), (5278, 26615), (5323, 26390), (10646, 13195)]