91941200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17681}}^1$

素因数の和:17712

約数の個数: 60

約数和(自身を含む): 237893628

約数和(自身を除く): 145952428

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 17681, 35362, 70724, 88405, 141448, 176810, 229853, 282896, 353620, 442025, 459706, 707240, 884050, 919412, 1149265, 1414480, 1768100, 1838824, 2298530, 3536200, 3677648, 4597060, 5746325, 7072400, 9194120, 11492650, 18388240, 22985300, 45970600, 91941200]

約数ペア:

[(1, 91941200), (2, 45970600), (4, 22985300), (5, 18388240), (8, 11492650), (10, 9194120), (13, 7072400), (16, 5746325), (20, 4597060), (25, 3677648), (26, 3536200), (40, 2298530), (50, 1838824), (52, 1768100), (65, 1414480), (80, 1149265), (100, 919412), (104, 884050), (130, 707240), (200, 459706), (208, 442025), (260, 353620), (325, 282896), (400, 229853), (520, 176810), (650, 141448), (1040, 88405), (1300, 70724), (2600, 35362), (5200, 17681)]