77095760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4441}}^1$

素因数の和:4492

約数の個数: 80

約数和(自身を含む): 211510272

約数和(自身を除く): 134414512

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 4441, 8680, 8882, 17360, 17764, 22205, 31087, 35528, 44410, 62174, 71056, 88820, 124348, 137671, 155435, 177640, 248696, 275342, 310870, 355280, 497392, 550684, 621740, 688355, 963697, 1101368, 1243480, 1376710, 1927394, 2202736, 2486960, 2753420, 3854788, 4818485, 5506840, 7709576, 9636970, 11013680, 15419152, 19273940, 38547880, 77095760]

約数ペア:

[(1, 77095760), (2, 38547880), (4, 19273940), (5, 15419152), (7, 11013680), (8, 9636970), (10, 7709576), (14, 5506840), (16, 4818485), (20, 3854788), (28, 2753420), (31, 2486960), (35, 2202736), (40, 1927394), (56, 1376710), (62, 1243480), (70, 1101368), (80, 963697), (112, 688355), (124, 621740), (140, 550684), (155, 497392), (217, 355280), (248, 310870), (280, 275342), (310, 248696), (434, 177640), (496, 155435), (560, 137671), (620, 124348), (868, 88820), (1085, 71056), (1240, 62174), (1736, 44410), (2170, 35528), (2480, 31087), (3472, 22205), (4340, 17764), (4441, 17360), (8680, 8882)]