64075140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11483}}^1$

素因数の和:11529

約数の個数: 72

約数和(自身を含む): 200648448

約数和(自身を除く): 136573308

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, 11483, 22966, 34449, 45932, 57415, 68898, 103347, 114830, 137796, 172245, 206694, 229660, 344490, 355973, 413388, 516735, 688980, 711946, 1033470, 1067919, 1423892, 1779865, 2066940, 2135838, 3203757, 3559730, 4271676, 5339595, 6407514, 7119460, 10679190, 12815028, 16018785, 21358380, 32037570, 64075140]

約数ペア:

[(1, 64075140), (2, 32037570), (3, 21358380), (4, 16018785), (5, 12815028), (6, 10679190), (9, 7119460), (10, 6407514), (12, 5339595), (15, 4271676), (18, 3559730), (20, 3203757), (30, 2135838), (31, 2066940), (36, 1779865), (45, 1423892), (60, 1067919), (62, 1033470), (90, 711946), (93, 688980), (124, 516735), (155, 413388), (180, 355973), (186, 344490), (279, 229660), (310, 206694), (372, 172245), (465, 137796), (558, 114830), (620, 103347), (930, 68898), (1116, 57415), (1395, 45932), (1860, 34449), (2790, 22966), (5580, 11483)]