68471940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{11299}}^1$

素因数の和:11412

約数の個数: 48

約数和(自身を含む): 193636800

約数和(自身を除く): 125164860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 202, 303, 404, 505, 606, 1010, 1212, 1515, 2020, 3030, 6060, 11299, 22598, 33897, 45196, 56495, 67794, 112990, 135588, 169485, 225980, 338970, 677940, 1141199, 2282398, 3423597, 4564796, 5705995, 6847194, 11411990, 13694388, 17117985, 22823980, 34235970, 68471940]

約数ペア:

[(1, 68471940), (2, 34235970), (3, 22823980), (4, 17117985), (5, 13694388), (6, 11411990), (10, 6847194), (12, 5705995), (15, 4564796), (20, 3423597), (30, 2282398), (60, 1141199), (101, 677940), (202, 338970), (303, 225980), (404, 169485), (505, 135588), (606, 112990), (1010, 67794), (1212, 56495), (1515, 45196), (2020, 33897), (3030, 22598), (6060, 11299)]