91015600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{761}}^1$

素因数の和:815

約数の個数: 120

約数和(自身を含む): 246046752

約数和(自身を除く): 155031152

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 25, 26, 40, 46, 50, 52, 65, 80, 92, 100, 104, 115, 130, 184, 200, 208, 230, 260, 299, 325, 368, 400, 460, 520, 575, 598, 650, 761, 920, 1040, 1150, 1196, 1300, 1495, 1522, 1840, 2300, 2392, 2600, 2990, 3044, 3805, 4600, 4784, 5200, 5980, 6088, 7475, 7610, 9200, 9893, 11960, 12176, 14950, 15220, 17503, 19025, 19786, 23920, 29900, 30440, 35006, 38050, 39572, 49465, 59800, 60880, 70012, 76100, 79144, 87515, 98930, 119600, 140024, 152200, 158288, 175030, 197860, 227539, 247325, 280048, 304400, 350060, 395720, 437575, 455078, 494650, 700120, 791440, 875150, 910156, 989300, 1137695, 1400240, 1750300, 1820312, 1978600, 2275390, 3500600, 3640624, 3957200, 4550780, 5688475, 7001200, 9101560, 11376950, 18203120, 22753900, 45507800, 91015600]

約数ペア:

[(1, 91015600), (2, 45507800), (4, 22753900), (5, 18203120), (8, 11376950), (10, 9101560), (13, 7001200), (16, 5688475), (20, 4550780), (23, 3957200), (25, 3640624), (26, 3500600), (40, 2275390), (46, 1978600), (50, 1820312), (52, 1750300), (65, 1400240), (80, 1137695), (92, 989300), (100, 910156), (104, 875150), (115, 791440), (130, 700120), (184, 494650), (200, 455078), (208, 437575), (230, 395720), (260, 350060), (299, 304400), (325, 280048), (368, 247325), (400, 227539), (460, 197860), (520, 175030), (575, 158288), (598, 152200), (650, 140024), (761, 119600), (920, 98930), (1040, 87515), (1150, 79144), (1196, 76100), (1300, 70012), (1495, 60880), (1522, 59800), (1840, 49465), (2300, 39572), (2392, 38050), (2600, 35006), (2990, 30440), (3044, 29900), (3805, 23920), (4600, 19786), (4784, 19025), (5200, 17503), (5980, 15220), (6088, 14950), (7475, 12176), (7610, 11960), (9200, 9893)]