99437080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{419}}^1$

素因数の和:796

約数の個数: 64

約数和(自身を含む): 238140000

約数和(自身を除く): 138702920

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 349, 419, 680, 698, 838, 1396, 1676, 1745, 2095, 2792, 3352, 3490, 4190, 5933, 6980, 7123, 8380, 11866, 13960, 14246, 16760, 23732, 28492, 29665, 35615, 47464, 56984, 59330, 71230, 118660, 142460, 146231, 237320, 284920, 292462, 584924, 731155, 1169848, 1462310, 2485927, 2924620, 4971854, 5849240, 9943708, 12429635, 19887416, 24859270, 49718540, 99437080]

約数ペア:

[(1, 99437080), (2, 49718540), (4, 24859270), (5, 19887416), (8, 12429635), (10, 9943708), (17, 5849240), (20, 4971854), (34, 2924620), (40, 2485927), (68, 1462310), (85, 1169848), (136, 731155), (170, 584924), (340, 292462), (349, 284920), (419, 237320), (680, 146231), (698, 142460), (838, 118660), (1396, 71230), (1676, 59330), (1745, 56984), (2095, 47464), (2792, 35615), (3352, 29665), (3490, 28492), (4190, 23732), (5933, 16760), (6980, 14246), (7123, 13960), (8380, 11866)]