86874457900

素因数分解:

$2^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{93283}}^1$

素因数の和:93503

約数の個数: 72

約数和(自身を含む): 192709818560

約数和(自身を除く): 105835360660

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 67, 100, 134, 139, 268, 278, 335, 556, 670, 695, 1340, 1390, 1675, 2780, 3350, 3475, 6700, 6950, 9313, 13900, 18626, 37252, 46565, 93130, 93283, 186260, 186566, 232825, 373132, 465650, 466415, 931300, 932830, 1865660, 2332075, 4664150, 6249961, 9328300, 12499922, 12966337, 24999844, 25932674, 31249805, 51865348, 62499610, 64831685, 124999220, 129663370, 156249025, 259326740, 312498050, 324158425, 624996100, 648316850, 868744579, 1296633700, 1737489158, 3474978316, 4343722895, 8687445790, 17374891580, 21718614475, 43437228950, 86874457900]

約数ペア:

[(1, 86874457900), (2, 43437228950), (4, 21718614475), (5, 17374891580), (10, 8687445790), (20, 4343722895), (25, 3474978316), (50, 1737489158), (67, 1296633700), (100, 868744579), (134, 648316850), (139, 624996100), (268, 324158425), (278, 312498050), (335, 259326740), (556, 156249025), (670, 129663370), (695, 124999220), (1340, 64831685), (1390, 62499610), (1675, 51865348), (2780, 31249805), (3350, 25932674), (3475, 24999844), (6700, 12966337), (6950, 12499922), (9313, 9328300), (13900, 6249961), (18626, 4664150), (37252, 2332075), (46565, 1865660), (93130, 932830), (93283, 931300), (186260, 466415), (186566, 465650), (232825, 373132)]