85618150

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{431}}^1$

素因数の和:609

約数の個数: 48

約数和(自身を含む): 166328640

約数和(自身を除く): 80710490

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 137, 145, 274, 290, 431, 685, 725, 862, 1370, 1450, 2155, 3425, 3973, 4310, 6850, 7946, 10775, 12499, 19865, 21550, 24998, 39730, 59047, 62495, 99325, 118094, 124990, 198650, 295235, 312475, 590470, 624950, 1476175, 1712363, 2952350, 3424726, 8561815, 17123630, 42809075, 85618150]

約数ペア:

[(1, 85618150), (2, 42809075), (5, 17123630), (10, 8561815), (25, 3424726), (29, 2952350), (50, 1712363), (58, 1476175), (137, 624950), (145, 590470), (274, 312475), (290, 295235), (431, 198650), (685, 124990), (725, 118094), (862, 99325), (1370, 62495), (1450, 59047), (2155, 39730), (3425, 24998), (3973, 21550), (4310, 19865), (6850, 12499), (7946, 10775)]