56685690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2957}}^1$

素因数の和:3044

約数の個数: 64

約数和(自身を含む): 153342720

約数和(自身を除く): 96657030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 90, 135, 142, 213, 270, 355, 426, 639, 710, 1065, 1278, 1917, 2130, 2957, 3195, 3834, 5914, 6390, 8871, 9585, 14785, 17742, 19170, 26613, 29570, 44355, 53226, 79839, 88710, 133065, 159678, 209947, 266130, 399195, 419894, 629841, 798390, 1049735, 1259682, 1889523, 2099470, 3149205, 3779046, 5668569, 6298410, 9447615, 11337138, 18895230, 28342845, 56685690]

約数ペア:

[(1, 56685690), (2, 28342845), (3, 18895230), (5, 11337138), (6, 9447615), (9, 6298410), (10, 5668569), (15, 3779046), (18, 3149205), (27, 2099470), (30, 1889523), (45, 1259682), (54, 1049735), (71, 798390), (90, 629841), (135, 419894), (142, 399195), (213, 266130), (270, 209947), (355, 159678), (426, 133065), (639, 88710), (710, 79839), (1065, 53226), (1278, 44355), (1917, 29570), (2130, 26613), (2957, 19170), (3195, 17742), (3834, 14785), (5914, 9585), (6390, 8871)]