105646760

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{85199}}^1$

素因数の和:85241

約数の個数: 32

約数和(自身を含む): 245376000

約数和(自身を除く): 139729240

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 85199, 170398, 340796, 425995, 681592, 851990, 1703980, 2641169, 3407960, 5282338, 10564676, 13205845, 21129352, 26411690, 52823380, 105646760]

約数ペア:

[(1, 105646760), (2, 52823380), (4, 26411690), (5, 21129352), (8, 13205845), (10, 10564676), (20, 5282338), (31, 3407960), (40, 2641169), (62, 1703980), (124, 851990), (155, 681592), (248, 425995), (310, 340796), (620, 170398), (1240, 85199)]