85156760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5647}}^1$

素因数の和:5700

約数の個数: 64

約数和(自身を含む): 213494400

約数和(自身を除く): 128337640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 65, 104, 116, 130, 145, 232, 260, 290, 377, 520, 580, 754, 1160, 1508, 1885, 3016, 3770, 5647, 7540, 11294, 15080, 22588, 28235, 45176, 56470, 73411, 112940, 146822, 163763, 225880, 293644, 327526, 367055, 587288, 655052, 734110, 818815, 1310104, 1468220, 1637630, 2128919, 2936440, 3275260, 4257838, 6550520, 8515676, 10644595, 17031352, 21289190, 42578380, 85156760]

約数ペア:

[(1, 85156760), (2, 42578380), (4, 21289190), (5, 17031352), (8, 10644595), (10, 8515676), (13, 6550520), (20, 4257838), (26, 3275260), (29, 2936440), (40, 2128919), (52, 1637630), (58, 1468220), (65, 1310104), (104, 818815), (116, 734110), (130, 655052), (145, 587288), (232, 367055), (260, 327526), (290, 293644), (377, 225880), (520, 163763), (580, 146822), (754, 112940), (1160, 73411), (1508, 56470), (1885, 45176), (3016, 28235), (3770, 22588), (5647, 15080), (7540, 11294)]