91879840

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{271}}^1$

素因数の和:462

約数の個数: 96

約数和(自身を含む): 236065536

約数和(自身を除く): 144185696

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 163, 208, 260, 271, 326, 416, 520, 542, 652, 815, 1040, 1084, 1304, 1355, 1630, 2080, 2119, 2168, 2608, 2710, 3260, 3523, 4238, 4336, 5216, 5420, 6520, 7046, 8476, 8672, 10595, 10840, 13040, 14092, 16952, 17615, 21190, 21680, 26080, 28184, 33904, 35230, 42380, 43360, 44173, 56368, 67808, 70460, 84760, 88346, 112736, 140920, 169520, 176692, 220865, 281840, 339040, 353384, 441730, 563680, 574249, 706768, 883460, 1148498, 1413536, 1766920, 2296996, 2871245, 3533840, 4593992, 5742490, 7067680, 9187984, 11484980, 18375968, 22969960, 45939920, 91879840]

約数ペア:

[(1, 91879840), (2, 45939920), (4, 22969960), (5, 18375968), (8, 11484980), (10, 9187984), (13, 7067680), (16, 5742490), (20, 4593992), (26, 3533840), (32, 2871245), (40, 2296996), (52, 1766920), (65, 1413536), (80, 1148498), (104, 883460), (130, 706768), (160, 574249), (163, 563680), (208, 441730), (260, 353384), (271, 339040), (326, 281840), (416, 220865), (520, 176692), (542, 169520), (652, 140920), (815, 112736), (1040, 88346), (1084, 84760), (1304, 70460), (1355, 67808), (1630, 56368), (2080, 44173), (2119, 43360), (2168, 42380), (2608, 35230), (2710, 33904), (3260, 28184), (3523, 26080), (4238, 21680), (4336, 21190), (5216, 17615), (5420, 16952), (6520, 14092), (7046, 13040), (8476, 10840), (8672, 10595)]