100016540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12409}}^1$

素因数の和:12462

約数の個数: 48

約数和(自身を含む): 233506560

約数和(自身を除く): 133490020

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1612, 2015, 4030, 8060, 12409, 24818, 49636, 62045, 124090, 161317, 248180, 322634, 384679, 645268, 769358, 806585, 1538716, 1613170, 1923395, 3226340, 3846790, 5000827, 7693580, 10001654, 20003308, 25004135, 50008270, 100016540]

約数ペア:

[(1, 100016540), (2, 50008270), (4, 25004135), (5, 20003308), (10, 10001654), (13, 7693580), (20, 5000827), (26, 3846790), (31, 3226340), (52, 1923395), (62, 1613170), (65, 1538716), (124, 806585), (130, 769358), (155, 645268), (260, 384679), (310, 322634), (403, 248180), (620, 161317), (806, 124090), (1612, 62045), (2015, 49636), (4030, 24818), (8060, 12409)]