85966860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1039}}^1$

素因数の和:1255

約数の個数: 96

約数和(自身を含む): 276756480

約数和(自身を除く): 190789620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 197, 210, 394, 420, 591, 788, 985, 1039, 1182, 1379, 1970, 2078, 2364, 2758, 2955, 3117, 3940, 4137, 4156, 5195, 5516, 5910, 6234, 6895, 7273, 8274, 10390, 11820, 12468, 13790, 14546, 15585, 16548, 20685, 20780, 21819, 27580, 29092, 31170, 36365, 41370, 43638, 62340, 72730, 82740, 87276, 109095, 145460, 204683, 218190, 409366, 436380, 614049, 818732, 1023415, 1228098, 1432781, 2046830, 2456196, 2865562, 3070245, 4093660, 4298343, 5731124, 6140490, 7163905, 8596686, 12280980, 14327810, 17193372, 21491715, 28655620, 42983430, 85966860]

約数ペア:

[(1, 85966860), (2, 42983430), (3, 28655620), (4, 21491715), (5, 17193372), (6, 14327810), (7, 12280980), (10, 8596686), (12, 7163905), (14, 6140490), (15, 5731124), (20, 4298343), (21, 4093660), (28, 3070245), (30, 2865562), (35, 2456196), (42, 2046830), (60, 1432781), (70, 1228098), (84, 1023415), (105, 818732), (140, 614049), (197, 436380), (210, 409366), (394, 218190), (420, 204683), (591, 145460), (788, 109095), (985, 87276), (1039, 82740), (1182, 72730), (1379, 62340), (1970, 43638), (2078, 41370), (2364, 36365), (2758, 31170), (2955, 29092), (3117, 27580), (3940, 21819), (4137, 20780), (4156, 20685), (5195, 16548), (5516, 15585), (5910, 14546), (6234, 13790), (6895, 12468), (7273, 11820), (8274, 10390)]