71073780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{40847}}^1$

素因数の和:40888

約数の個数: 48

約数和(自身を含む): 205873920

約数和(自身を除く): 134800140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 40847, 81694, 122541, 163388, 204235, 245082, 408470, 490164, 612705, 816940, 1184563, 1225410, 2369126, 2450820, 3553689, 4738252, 5922815, 7107378, 11845630, 14214756, 17768445, 23691260, 35536890, 71073780]

約数ペア:

[(1, 71073780), (2, 35536890), (3, 23691260), (4, 17768445), (5, 14214756), (6, 11845630), (10, 7107378), (12, 5922815), (15, 4738252), (20, 3553689), (29, 2450820), (30, 2369126), (58, 1225410), (60, 1184563), (87, 816940), (116, 612705), (145, 490164), (174, 408470), (290, 245082), (348, 204235), (435, 163388), (580, 122541), (870, 81694), (1740, 40847)]