86892680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1031}}^1$

素因数の和:1099

約数の個数: 96

約数和(自身を含む): 232943040

約数和(自身を除く): 146050360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 49, 56, 70, 86, 98, 140, 172, 196, 215, 245, 280, 301, 344, 392, 430, 490, 602, 860, 980, 1031, 1204, 1505, 1720, 1960, 2062, 2107, 2408, 3010, 4124, 4214, 5155, 6020, 7217, 8248, 8428, 10310, 10535, 12040, 14434, 16856, 20620, 21070, 28868, 36085, 41240, 42140, 44333, 50519, 57736, 72170, 84280, 88666, 101038, 144340, 177332, 202076, 221665, 252595, 288680, 310331, 354664, 404152, 443330, 505190, 620662, 886660, 1010380, 1241324, 1551655, 1773320, 2020760, 2172317, 2482648, 3103310, 4344634, 6206620, 8689268, 10861585, 12413240, 17378536, 21723170, 43446340, 86892680]

約数ペア:

[(1, 86892680), (2, 43446340), (4, 21723170), (5, 17378536), (7, 12413240), (8, 10861585), (10, 8689268), (14, 6206620), (20, 4344634), (28, 3103310), (35, 2482648), (40, 2172317), (43, 2020760), (49, 1773320), (56, 1551655), (70, 1241324), (86, 1010380), (98, 886660), (140, 620662), (172, 505190), (196, 443330), (215, 404152), (245, 354664), (280, 310331), (301, 288680), (344, 252595), (392, 221665), (430, 202076), (490, 177332), (602, 144340), (860, 101038), (980, 88666), (1031, 84280), (1204, 72170), (1505, 57736), (1720, 50519), (1960, 44333), (2062, 42140), (2107, 41240), (2408, 36085), (3010, 28868), (4124, 21070), (4214, 20620), (5155, 16856), (6020, 14434), (7217, 12040), (8248, 10535), (8428, 10310)]