85999140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:370

約数の個数: 144

約数和(自身を含む): 274450176

約数和(自身を除く): 188451036

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 43, 45, 60, 82, 86, 90, 123, 129, 164, 172, 180, 205, 215, 246, 258, 271, 369, 387, 410, 430, 492, 516, 542, 615, 645, 738, 774, 813, 820, 860, 1084, 1230, 1290, 1355, 1476, 1548, 1626, 1763, 1845, 1935, 2439, 2460, 2580, 2710, 3252, 3526, 3690, 3870, 4065, 4878, 5289, 5420, 7052, 7380, 7740, 8130, 8815, 9756, 10578, 11111, 11653, 12195, 15867, 16260, 17630, 21156, 22222, 23306, 24390, 26445, 31734, 33333, 34959, 35260, 44444, 46612, 48780, 52890, 55555, 58265, 63468, 66666, 69918, 79335, 99999, 104877, 105780, 111110, 116530, 133332, 139836, 158670, 166665, 174795, 199998, 209754, 222220, 233060, 317340, 333330, 349590, 399996, 419508, 477773, 499995, 524385, 666660, 699180, 955546, 999990, 1048770, 1433319, 1911092, 1999980, 2097540, 2388865, 2866638, 4299957, 4777730, 5733276, 7166595, 8599914, 9555460, 14333190, 17199828, 21499785, 28666380, 42999570, 85999140]

約数ペア:

[(1, 85999140), (2, 42999570), (3, 28666380), (4, 21499785), (5, 17199828), (6, 14333190), (9, 9555460), (10, 8599914), (12, 7166595), (15, 5733276), (18, 4777730), (20, 4299957), (30, 2866638), (36, 2388865), (41, 2097540), (43, 1999980), (45, 1911092), (60, 1433319), (82, 1048770), (86, 999990), (90, 955546), (123, 699180), (129, 666660), (164, 524385), (172, 499995), (180, 477773), (205, 419508), (215, 399996), (246, 349590), (258, 333330), (271, 317340), (369, 233060), (387, 222220), (410, 209754), (430, 199998), (492, 174795), (516, 166665), (542, 158670), (615, 139836), (645, 133332), (738, 116530), (774, 111110), (813, 105780), (820, 104877), (860, 99999), (1084, 79335), (1230, 69918), (1290, 66666), (1355, 63468), (1476, 58265), (1548, 55555), (1626, 52890), (1763, 48780), (1845, 46612), (1935, 44444), (2439, 35260), (2460, 34959), (2580, 33333), (2710, 31734), (3252, 26445), (3526, 24390), (3690, 23306), (3870, 22222), (4065, 21156), (4878, 17630), (5289, 16260), (5420, 15867), (7052, 12195), (7380, 11653), (7740, 11111), (8130, 10578), (8815, 9756)]