89841440

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{919}}^1$

素因数の和:994

約数の個数: 96

約数和(自身を含む): 233694720

約数和(自身を除く): 143853280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 47, 52, 65, 80, 94, 104, 130, 160, 188, 208, 235, 260, 376, 416, 470, 520, 611, 752, 919, 940, 1040, 1222, 1504, 1838, 1880, 2080, 2444, 3055, 3676, 3760, 4595, 4888, 6110, 7352, 7520, 9190, 9776, 11947, 12220, 14704, 18380, 19552, 23894, 24440, 29408, 36760, 43193, 47788, 48880, 59735, 73520, 86386, 95576, 97760, 119470, 147040, 172772, 191152, 215965, 238940, 345544, 382304, 431930, 477880, 561509, 691088, 863860, 955760, 1123018, 1382176, 1727720, 1911520, 2246036, 2807545, 3455440, 4492072, 5615090, 6910880, 8984144, 11230180, 17968288, 22460360, 44920720, 89841440]

約数ペア:

[(1, 89841440), (2, 44920720), (4, 22460360), (5, 17968288), (8, 11230180), (10, 8984144), (13, 6910880), (16, 5615090), (20, 4492072), (26, 3455440), (32, 2807545), (40, 2246036), (47, 1911520), (52, 1727720), (65, 1382176), (80, 1123018), (94, 955760), (104, 863860), (130, 691088), (160, 561509), (188, 477880), (208, 431930), (235, 382304), (260, 345544), (376, 238940), (416, 215965), (470, 191152), (520, 172772), (611, 147040), (752, 119470), (919, 97760), (940, 95576), (1040, 86386), (1222, 73520), (1504, 59735), (1838, 48880), (1880, 47788), (2080, 43193), (2444, 36760), (3055, 29408), (3676, 24440), (3760, 23894), (4595, 19552), (4888, 18380), (6110, 14704), (7352, 12220), (7520, 11947), (9190, 9776)]