86684920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{941}}^1$

素因数の和:1013

約数の個数: 96

約数和(自身を含む): 231958080

約数和(自身を除く): 145273160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 49, 56, 70, 94, 98, 140, 188, 196, 235, 245, 280, 329, 376, 392, 470, 490, 658, 940, 941, 980, 1316, 1645, 1880, 1882, 1960, 2303, 2632, 3290, 3764, 4606, 4705, 6580, 6587, 7528, 9212, 9410, 11515, 13160, 13174, 18424, 18820, 23030, 26348, 32935, 37640, 44227, 46060, 46109, 52696, 65870, 88454, 92120, 92218, 131740, 176908, 184436, 221135, 230545, 263480, 309589, 353816, 368872, 442270, 461090, 619178, 884540, 922180, 1238356, 1547945, 1769080, 1844360, 2167123, 2476712, 3095890, 4334246, 6191780, 8668492, 10835615, 12383560, 17336984, 21671230, 43342460, 86684920]

約数ペア:

[(1, 86684920), (2, 43342460), (4, 21671230), (5, 17336984), (7, 12383560), (8, 10835615), (10, 8668492), (14, 6191780), (20, 4334246), (28, 3095890), (35, 2476712), (40, 2167123), (47, 1844360), (49, 1769080), (56, 1547945), (70, 1238356), (94, 922180), (98, 884540), (140, 619178), (188, 461090), (196, 442270), (235, 368872), (245, 353816), (280, 309589), (329, 263480), (376, 230545), (392, 221135), (470, 184436), (490, 176908), (658, 131740), (940, 92218), (941, 92120), (980, 88454), (1316, 65870), (1645, 52696), (1880, 46109), (1882, 46060), (1960, 44227), (2303, 37640), (2632, 32935), (3290, 26348), (3764, 23030), (4606, 18820), (4705, 18424), (6580, 13174), (6587, 13160), (7528, 11515), (9212, 9410)]