91756860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{9049}}^1$

素因数の和:9087

約数の個数: 72

約数和(自身を含む): 278233200

約数和(自身を除く): 186476340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2535, 3380, 5070, 9049, 10140, 18098, 27147, 36196, 45245, 54294, 90490, 108588, 117637, 135735, 180980, 235274, 271470, 352911, 470548, 542940, 588185, 705822, 1176370, 1411644, 1529281, 1764555, 2352740, 3058562, 3529110, 4587843, 6117124, 7058220, 7646405, 9175686, 15292810, 18351372, 22939215, 30585620, 45878430, 91756860]

約数ペア:

[(1, 91756860), (2, 45878430), (3, 30585620), (4, 22939215), (5, 18351372), (6, 15292810), (10, 9175686), (12, 7646405), (13, 7058220), (15, 6117124), (20, 4587843), (26, 3529110), (30, 3058562), (39, 2352740), (52, 1764555), (60, 1529281), (65, 1411644), (78, 1176370), (130, 705822), (156, 588185), (169, 542940), (195, 470548), (260, 352911), (338, 271470), (390, 235274), (507, 180980), (676, 135735), (780, 117637), (845, 108588), (1014, 90490), (1690, 54294), (2028, 45245), (2535, 36196), (3380, 27147), (5070, 18098), (9049, 10140)]