15663342225220

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{57503}}^1\times {\mathrm{132229}}^1$

素因数の和:189844

約数の個数: 48

約数和(自身を含む): 33213197122560

約数和(自身を除く): 17549854897340

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 57503, 115006, 132229, 230012, 264458, 287515, 528916, 575030, 661145, 1150060, 1322290, 2644580, 5922809, 11845618, 13619587, 23691236, 27239174, 29614045, 54478348, 59228090, 68097935, 118456180, 136195870, 272391740, 7603564187, 15207128374, 30414256748, 38017820935, 76035641870, 152071283740, 783167111261, 1566334222522, 3132668445044, 3915835556305, 7831671112610, 15663342225220]

約数ペア:

[(1, 15663342225220), (2, 7831671112610), (4, 3915835556305), (5, 3132668445044), (10, 1566334222522), (20, 783167111261), (103, 152071283740), (206, 76035641870), (412, 38017820935), (515, 30414256748), (1030, 15207128374), (2060, 7603564187), (57503, 272391740), (115006, 136195870), (132229, 118456180), (230012, 68097935), (264458, 59228090), (287515, 54478348), (528916, 29614045), (575030, 27239174), (661145, 23691236), (1150060, 13619587), (1322290, 11845618), (2644580, 5922809)]