69938680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2099}}^1$

素因数の和:2141

約数の個数: 96

約数和(自身を含む): 193914000

約数和(自身を除く): 123975320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 85, 98, 119, 136, 140, 170, 196, 238, 245, 280, 340, 392, 476, 490, 595, 680, 833, 952, 980, 1190, 1666, 1960, 2099, 2380, 3332, 4165, 4198, 4760, 6664, 8330, 8396, 10495, 14693, 16660, 16792, 20990, 29386, 33320, 35683, 41980, 58772, 71366, 73465, 83960, 102851, 117544, 142732, 146930, 178415, 205702, 249781, 285464, 293860, 356830, 411404, 499562, 514255, 587720, 713660, 822808, 999124, 1028510, 1248905, 1427320, 1748467, 1998248, 2057020, 2497810, 3496934, 4114040, 4995620, 6993868, 8742335, 9991240, 13987736, 17484670, 34969340, 69938680]

約数ペア:

[(1, 69938680), (2, 34969340), (4, 17484670), (5, 13987736), (7, 9991240), (8, 8742335), (10, 6993868), (14, 4995620), (17, 4114040), (20, 3496934), (28, 2497810), (34, 2057020), (35, 1998248), (40, 1748467), (49, 1427320), (56, 1248905), (68, 1028510), (70, 999124), (85, 822808), (98, 713660), (119, 587720), (136, 514255), (140, 499562), (170, 411404), (196, 356830), (238, 293860), (245, 285464), (280, 249781), (340, 205702), (392, 178415), (476, 146930), (490, 142732), (595, 117544), (680, 102851), (833, 83960), (952, 73465), (980, 71366), (1190, 58772), (1666, 41980), (1960, 35683), (2099, 33320), (2380, 29386), (3332, 20990), (4165, 16792), (4198, 16660), (4760, 14693), (6664, 10495), (8330, 8396)]