72290630

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{22381}}^1$

素因数の和:22424

約数の個数: 32

約数和(自身を含む): 145035360

約数和(自身を除く): 72744730

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 22381, 44762, 111905, 223810, 380477, 425239, 760954, 850478, 1902385, 2126195, 3804770, 4252390, 7229063, 14458126, 36145315, 72290630]

約数ペア:

[(1, 72290630), (2, 36145315), (5, 14458126), (10, 7229063), (17, 4252390), (19, 3804770), (34, 2126195), (38, 1902385), (85, 850478), (95, 760954), (170, 425239), (190, 380477), (323, 223810), (646, 111905), (1615, 44762), (3230, 22381)]