88679140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:349

約数の個数: 96

約数和(自身を含む): 217945728

約数和(自身を除く): 129266588

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 131, 170, 181, 187, 220, 262, 340, 362, 374, 524, 655, 724, 748, 905, 935, 1310, 1441, 1810, 1870, 1991, 2227, 2620, 2882, 3077, 3620, 3740, 3982, 4454, 5764, 6154, 7205, 7964, 8908, 9955, 11135, 12308, 14410, 15385, 19910, 22270, 23711, 24497, 28820, 30770, 33847, 39820, 44540, 47422, 48994, 61540, 67694, 94844, 97988, 118555, 122485, 135388, 169235, 237110, 244970, 260821, 338470, 403087, 474220, 489940, 521642, 676940, 806174, 1043284, 1304105, 1612348, 2015435, 2608210, 4030870, 4433957, 5216420, 8061740, 8867914, 17735828, 22169785, 44339570, 88679140]

約数ペア:

[(1, 88679140), (2, 44339570), (4, 22169785), (5, 17735828), (10, 8867914), (11, 8061740), (17, 5216420), (20, 4433957), (22, 4030870), (34, 2608210), (44, 2015435), (55, 1612348), (68, 1304105), (85, 1043284), (110, 806174), (131, 676940), (170, 521642), (181, 489940), (187, 474220), (220, 403087), (262, 338470), (340, 260821), (362, 244970), (374, 237110), (524, 169235), (655, 135388), (724, 122485), (748, 118555), (905, 97988), (935, 94844), (1310, 67694), (1441, 61540), (1810, 48994), (1870, 47422), (1991, 44540), (2227, 39820), (2620, 33847), (2882, 30770), (3077, 28820), (3620, 24497), (3740, 23711), (3982, 22270), (4454, 19910), (5764, 15385), (6154, 14410), (7205, 12308), (7964, 11135), (8908, 9955)]