147689710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1571}}^1$

素因数の和:1681

約数の個数: 64

約数和(自身を含む): 325969920

約数和(自身を除く): 178280210

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 79, 85, 119, 158, 170, 238, 395, 553, 595, 790, 1106, 1190, 1343, 1571, 2686, 2765, 3142, 5530, 6715, 7855, 9401, 10997, 13430, 15710, 18802, 21994, 26707, 47005, 53414, 54985, 94010, 109970, 124109, 133535, 186949, 248218, 267070, 373898, 620545, 868763, 934745, 1241090, 1737526, 1869490, 2109853, 4219706, 4343815, 8687630, 10549265, 14768971, 21098530, 29537942, 73844855, 147689710]

約数ペア:

[(1, 147689710), (2, 73844855), (5, 29537942), (7, 21098530), (10, 14768971), (14, 10549265), (17, 8687630), (34, 4343815), (35, 4219706), (70, 2109853), (79, 1869490), (85, 1737526), (119, 1241090), (158, 934745), (170, 868763), (238, 620545), (395, 373898), (553, 267070), (595, 248218), (790, 186949), (1106, 133535), (1190, 124109), (1343, 109970), (1571, 94010), (2686, 54985), (2765, 53414), (3142, 47005), (5530, 26707), (6715, 21994), (7855, 18802), (9401, 15710), (10997, 13430)]