85062640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{919}}^1$

素因数の和:1034

約数の個数: 80

約数和(自身を含む): 215611200

約数和(自身を除く): 130548560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 89, 104, 130, 178, 208, 260, 356, 445, 520, 712, 890, 919, 1040, 1157, 1424, 1780, 1838, 2314, 3560, 3676, 4595, 4628, 5785, 7120, 7352, 9190, 9256, 11570, 11947, 14704, 18380, 18512, 23140, 23894, 36760, 46280, 47788, 59735, 73520, 81791, 92560, 95576, 119470, 163582, 191152, 238940, 327164, 408955, 477880, 654328, 817910, 955760, 1063283, 1308656, 1635820, 2126566, 3271640, 4253132, 5316415, 6543280, 8506264, 10632830, 17012528, 21265660, 42531320, 85062640]

約数ペア:

[(1, 85062640), (2, 42531320), (4, 21265660), (5, 17012528), (8, 10632830), (10, 8506264), (13, 6543280), (16, 5316415), (20, 4253132), (26, 3271640), (40, 2126566), (52, 1635820), (65, 1308656), (80, 1063283), (89, 955760), (104, 817910), (130, 654328), (178, 477880), (208, 408955), (260, 327164), (356, 238940), (445, 191152), (520, 163582), (712, 119470), (890, 95576), (919, 92560), (1040, 81791), (1157, 73520), (1424, 59735), (1780, 47788), (1838, 46280), (2314, 36760), (3560, 23894), (3676, 23140), (4595, 18512), (4628, 18380), (5785, 14704), (7120, 11947), (7352, 11570), (9190, 9256)]