78452540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{5881}}^1$

素因数の和:5942

約数の個数: 48

約数和(自身を含む): 177871680

約数和(自身を除く): 99419140

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 46, 58, 92, 115, 116, 145, 230, 290, 460, 580, 667, 1334, 2668, 3335, 5881, 6670, 11762, 13340, 23524, 29405, 58810, 117620, 135263, 170549, 270526, 341098, 541052, 676315, 682196, 852745, 1352630, 1705490, 2705260, 3410980, 3922627, 7845254, 15690508, 19613135, 39226270, 78452540]

約数ペア:

[(1, 78452540), (2, 39226270), (4, 19613135), (5, 15690508), (10, 7845254), (20, 3922627), (23, 3410980), (29, 2705260), (46, 1705490), (58, 1352630), (92, 852745), (115, 682196), (116, 676315), (145, 541052), (230, 341098), (290, 270526), (460, 170549), (580, 135263), (667, 117620), (1334, 58810), (2668, 29405), (3335, 23524), (5881, 13340), (6670, 11762)]