86585660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{757}}^1$

素因数の和:835

約数の個数: 96

約数和(自身を含む): 224125440

約数和(自身を除く): 137539780

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 43, 70, 76, 86, 95, 133, 140, 172, 190, 215, 266, 301, 380, 430, 532, 602, 665, 757, 817, 860, 1204, 1330, 1505, 1514, 1634, 2660, 3010, 3028, 3268, 3785, 4085, 5299, 5719, 6020, 7570, 8170, 10598, 11438, 14383, 15140, 16340, 21196, 22876, 26495, 28595, 28766, 32551, 52990, 57190, 57532, 65102, 71915, 100681, 105980, 114380, 130204, 143830, 162755, 201362, 227857, 287660, 325510, 402724, 455714, 503405, 618469, 651020, 911428, 1006810, 1139285, 1236938, 2013620, 2278570, 2473876, 3092345, 4329283, 4557140, 6184690, 8658566, 12369380, 17317132, 21646415, 43292830, 86585660]

約数ペア:

[(1, 86585660), (2, 43292830), (4, 21646415), (5, 17317132), (7, 12369380), (10, 8658566), (14, 6184690), (19, 4557140), (20, 4329283), (28, 3092345), (35, 2473876), (38, 2278570), (43, 2013620), (70, 1236938), (76, 1139285), (86, 1006810), (95, 911428), (133, 651020), (140, 618469), (172, 503405), (190, 455714), (215, 402724), (266, 325510), (301, 287660), (380, 227857), (430, 201362), (532, 162755), (602, 143830), (665, 130204), (757, 114380), (817, 105980), (860, 100681), (1204, 71915), (1330, 65102), (1505, 57532), (1514, 57190), (1634, 52990), (2660, 32551), (3010, 28766), (3028, 28595), (3268, 26495), (3785, 22876), (4085, 21196), (5299, 16340), (5719, 15140), (6020, 14383), (7570, 11438), (8170, 10598)]