101318140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{5981}}^1$

素因数の和:6019

約数の個数: 72

約数和(自身を含む): 267323616

約数和(自身を除く): 166005476

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 121, 140, 154, 220, 242, 308, 385, 484, 605, 770, 847, 1210, 1540, 1694, 2420, 3388, 4235, 5981, 8470, 11962, 16940, 23924, 29905, 41867, 59810, 65791, 83734, 119620, 131582, 167468, 209335, 263164, 328955, 418670, 460537, 657910, 723701, 837340, 921074, 1315820, 1447402, 1842148, 2302685, 2894804, 3618505, 4605370, 5065907, 7237010, 9210740, 10131814, 14474020, 20263628, 25329535, 50659070, 101318140]

約数ペア:

[(1, 101318140), (2, 50659070), (4, 25329535), (5, 20263628), (7, 14474020), (10, 10131814), (11, 9210740), (14, 7237010), (20, 5065907), (22, 4605370), (28, 3618505), (35, 2894804), (44, 2302685), (55, 1842148), (70, 1447402), (77, 1315820), (110, 921074), (121, 837340), (140, 723701), (154, 657910), (220, 460537), (242, 418670), (308, 328955), (385, 263164), (484, 209335), (605, 167468), (770, 131582), (847, 119620), (1210, 83734), (1540, 65791), (1694, 59810), (2420, 41867), (3388, 29905), (4235, 23924), (5981, 16940), (8470, 11962)]