75365020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{8623}}^1$

素因数の和:8674

約数の個数: 48

約数和(自身を含む): 173859840

約数和(自身を除く): 98494820

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 380, 437, 460, 874, 1748, 2185, 4370, 8623, 8740, 17246, 34492, 43115, 86230, 163837, 172460, 198329, 327674, 396658, 655348, 793316, 819185, 991645, 1638370, 1983290, 3276740, 3768251, 3966580, 7536502, 15073004, 18841255, 37682510, 75365020]

約数ペア:

[(1, 75365020), (2, 37682510), (4, 18841255), (5, 15073004), (10, 7536502), (19, 3966580), (20, 3768251), (23, 3276740), (38, 1983290), (46, 1638370), (76, 991645), (92, 819185), (95, 793316), (115, 655348), (190, 396658), (230, 327674), (380, 198329), (437, 172460), (460, 163837), (874, 86230), (1748, 43115), (2185, 34492), (4370, 17246), (8623, 8740)]