84692920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{601}}^1$

素因数の和:896

約数の個数: 64

約数和(自身を含む): 206317440

約数和(自身を除く): 121624520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 271, 520, 542, 601, 1084, 1202, 1355, 2168, 2404, 2710, 3005, 3523, 4808, 5420, 6010, 7046, 7813, 10840, 12020, 14092, 15626, 17615, 24040, 28184, 31252, 35230, 39065, 62504, 70460, 78130, 140920, 156260, 162871, 312520, 325742, 651484, 814355, 1302968, 1628710, 2117323, 3257420, 4234646, 6514840, 8469292, 10586615, 16938584, 21173230, 42346460, 84692920]

約数ペア:

[(1, 84692920), (2, 42346460), (4, 21173230), (5, 16938584), (8, 10586615), (10, 8469292), (13, 6514840), (20, 4234646), (26, 3257420), (40, 2117323), (52, 1628710), (65, 1302968), (104, 814355), (130, 651484), (260, 325742), (271, 312520), (520, 162871), (542, 156260), (601, 140920), (1084, 78130), (1202, 70460), (1355, 62504), (2168, 39065), (2404, 35230), (2710, 31252), (3005, 28184), (3523, 24040), (4808, 17615), (5420, 15626), (6010, 14092), (7046, 12020), (7813, 10840)]