64689690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4483}}^1$

素因数の和:4543

約数の個数: 64

約数和(自身を含む): 171755136

約数和(自身を除く): 107065446

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 37, 39, 65, 74, 78, 111, 130, 185, 195, 222, 370, 390, 481, 555, 962, 1110, 1443, 2405, 2886, 4483, 4810, 7215, 8966, 13449, 14430, 22415, 26898, 44830, 58279, 67245, 116558, 134490, 165871, 174837, 291395, 331742, 349674, 497613, 582790, 829355, 874185, 995226, 1658710, 1748370, 2156323, 2488065, 4312646, 4976130, 6468969, 10781615, 12937938, 21563230, 32344845, 64689690]

約数ペア:

[(1, 64689690), (2, 32344845), (3, 21563230), (5, 12937938), (6, 10781615), (10, 6468969), (13, 4976130), (15, 4312646), (26, 2488065), (30, 2156323), (37, 1748370), (39, 1658710), (65, 995226), (74, 874185), (78, 829355), (111, 582790), (130, 497613), (185, 349674), (195, 331742), (222, 291395), (370, 174837), (390, 165871), (481, 134490), (555, 116558), (962, 67245), (1110, 58279), (1443, 44830), (2405, 26898), (2886, 22415), (4483, 14430), (4810, 13449), (7215, 8966)]