86849880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{55673}}^1$

素因数の和:55700

約数の個数: 64

約数和(自身を含む): 280596960

約数和(自身を除く): 193747080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 55673, 111346, 167019, 222692, 278365, 334038, 445384, 556730, 668076, 723749, 835095, 1113460, 1336152, 1447498, 1670190, 2171247, 2226920, 2894996, 3340380, 3618745, 4342494, 5789992, 6680760, 7237490, 8684988, 10856235, 14474980, 17369976, 21712470, 28949960, 43424940, 86849880]

約数ペア:

[(1, 86849880), (2, 43424940), (3, 28949960), (4, 21712470), (5, 17369976), (6, 14474980), (8, 10856235), (10, 8684988), (12, 7237490), (13, 6680760), (15, 5789992), (20, 4342494), (24, 3618745), (26, 3340380), (30, 2894996), (39, 2226920), (40, 2171247), (52, 1670190), (60, 1447498), (65, 1336152), (78, 1113460), (104, 835095), (120, 723749), (130, 668076), (156, 556730), (195, 445384), (260, 334038), (312, 278365), (390, 222692), (520, 167019), (780, 111346), (1560, 55673)]