61898940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11093}}^1$

素因数の和:11139

約数の個数: 72

約数和(自身を含む): 193834368

約数和(自身を除く): 131935428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 11093, 22186, 33279, 44372, 55465, 66558, 99837, 110930, 133116, 166395, 199674, 221860, 332790, 343883, 399348, 499185, 665580, 687766, 998370, 1031649, 1375532, 1719415, 1996740, 2063298, 3094947, 3438830, 4126596, 5158245, 6189894, 6877660, 10316490, 12379788, 15474735, 20632980, 30949470, 61898940]

約数ペア:

[(1, 61898940), (2, 30949470), (3, 20632980), (4, 15474735), (5, 12379788), (6, 10316490), (9, 6877660), (10, 6189894), (12, 5158245), (15, 4126596), (18, 3438830), (20, 3094947), (30, 2063298), (31, 1996740), (36, 1719415), (45, 1375532), (60, 1031649), (62, 998370), (90, 687766), (93, 665580), (124, 499185), (155, 399348), (180, 343883), (186, 332790), (279, 221860), (310, 199674), (372, 166395), (465, 133116), (558, 110930), (620, 99837), (930, 66558), (1116, 55465), (1395, 44372), (1860, 33279), (2790, 22186), (5580, 11093)]