85830220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{787}}^1$

素因数の和:863

約数の個数: 96

約数和(自身を含む): 222405120

約数和(自身を除く): 136574900

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 41, 70, 76, 82, 95, 133, 140, 164, 190, 205, 266, 287, 380, 410, 532, 574, 665, 779, 787, 820, 1148, 1330, 1435, 1558, 1574, 2660, 2870, 3116, 3148, 3895, 3935, 5453, 5509, 5740, 7790, 7870, 10906, 11018, 14953, 15580, 15740, 21812, 22036, 27265, 27545, 29906, 32267, 54530, 55090, 59812, 64534, 74765, 104671, 109060, 110180, 129068, 149530, 161335, 209342, 225869, 299060, 322670, 418684, 451738, 523355, 613073, 645340, 903476, 1046710, 1129345, 1226146, 2093420, 2258690, 2452292, 3065365, 4291511, 4517380, 6130730, 8583022, 12261460, 17166044, 21457555, 42915110, 85830220]

約数ペア:

[(1, 85830220), (2, 42915110), (4, 21457555), (5, 17166044), (7, 12261460), (10, 8583022), (14, 6130730), (19, 4517380), (20, 4291511), (28, 3065365), (35, 2452292), (38, 2258690), (41, 2093420), (70, 1226146), (76, 1129345), (82, 1046710), (95, 903476), (133, 645340), (140, 613073), (164, 523355), (190, 451738), (205, 418684), (266, 322670), (287, 299060), (380, 225869), (410, 209342), (532, 161335), (574, 149530), (665, 129068), (779, 110180), (787, 109060), (820, 104671), (1148, 74765), (1330, 64534), (1435, 59812), (1558, 55090), (1574, 54530), (2660, 32267), (2870, 29906), (3116, 27545), (3148, 27265), (3895, 22036), (3935, 21812), (5453, 15740), (5509, 15580), (5740, 14953), (7790, 11018), (7870, 10906)]