161780490110

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{331}}^1\times {\mathrm{16363}}^1$

素因数の和:16833

約数の個数: 64

約数和(自身を含む): 305108743680

約数和(自身を除く): 143328253570

約数列:

[1, 2, 5, 10, 29, 58, 103, 145, 206, 290, 331, 515, 662, 1030, 1655, 2987, 3310, 5974, 9599, 14935, 16363, 19198, 29870, 32726, 34093, 47995, 68186, 81815, 95990, 163630, 170465, 340930, 474527, 949054, 988697, 1685389, 1977394, 2372635, 3370778, 4745270, 4943485, 5416153, 8426945, 9886970, 10832306, 16853890, 27080765, 48876281, 54161530, 97752562, 157068437, 244381405, 314136874, 488762810, 557863759, 785342185, 1115727518, 1570684370, 2789318795, 5578637590, 16178049011, 32356098022, 80890245055, 161780490110]

約数ペア:

[(1, 161780490110), (2, 80890245055), (5, 32356098022), (10, 16178049011), (29, 5578637590), (58, 2789318795), (103, 1570684370), (145, 1115727518), (206, 785342185), (290, 557863759), (331, 488762810), (515, 314136874), (662, 244381405), (1030, 157068437), (1655, 97752562), (2987, 54161530), (3310, 48876281), (5974, 27080765), (9599, 16853890), (14935, 10832306), (16363, 9886970), (19198, 8426945), (29870, 5416153), (32726, 4943485), (34093, 4745270), (47995, 3370778), (68186, 2372635), (81815, 1977394), (95990, 1685389), (163630, 988697), (170465, 949054), (340930, 474527)]