71879060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19219}}^1$

素因数の和:19256

約数の個数: 48

約数和(自身を含む): 174363840

約数和(自身を除く): 102484780

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 19219, 38438, 76876, 96095, 192190, 211409, 326723, 384380, 422818, 653446, 845636, 1057045, 1306892, 1633615, 2114090, 3267230, 3593953, 4228180, 6534460, 7187906, 14375812, 17969765, 35939530, 71879060]

約数ペア:

[(1, 71879060), (2, 35939530), (4, 17969765), (5, 14375812), (10, 7187906), (11, 6534460), (17, 4228180), (20, 3593953), (22, 3267230), (34, 2114090), (44, 1633615), (55, 1306892), (68, 1057045), (85, 845636), (110, 653446), (170, 422818), (187, 384380), (220, 326723), (340, 211409), (374, 192190), (748, 96095), (935, 76876), (1870, 38438), (3740, 19219)]