103426540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{23831}}^1$

素因数の和:23878

約数の個数: 48

約数和(自身を含む): 256241664

約数和(自身を除く): 152815124

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 23831, 47662, 95324, 119155, 166817, 238310, 333634, 476620, 667268, 738761, 834085, 1477522, 1668170, 2955044, 3336340, 3693805, 5171327, 7387610, 10342654, 14775220, 20685308, 25856635, 51713270, 103426540]

約数ペア:

[(1, 103426540), (2, 51713270), (4, 25856635), (5, 20685308), (7, 14775220), (10, 10342654), (14, 7387610), (20, 5171327), (28, 3693805), (31, 3336340), (35, 2955044), (62, 1668170), (70, 1477522), (124, 834085), (140, 738761), (155, 667268), (217, 476620), (310, 333634), (434, 238310), (620, 166817), (868, 119155), (1085, 95324), (2170, 47662), (4340, 23831)]