27832490

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{719}}^1$

素因数の和:819

約数の個数: 48

約数和(自身を含む): 59097600

約数和(自身を除く): 31265110

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 79, 98, 158, 245, 395, 490, 553, 719, 790, 1106, 1438, 2765, 3595, 3871, 5033, 5530, 7190, 7742, 10066, 19355, 25165, 35231, 38710, 50330, 56801, 70462, 113602, 176155, 284005, 352310, 397607, 568010, 795214, 1988035, 2783249, 3976070, 5566498, 13916245, 27832490]

約数ペア:

[(1, 27832490), (2, 13916245), (5, 5566498), (7, 3976070), (10, 2783249), (14, 1988035), (35, 795214), (49, 568010), (70, 397607), (79, 352310), (98, 284005), (158, 176155), (245, 113602), (395, 70462), (490, 56801), (553, 50330), (719, 38710), (790, 35231), (1106, 25165), (1438, 19355), (2765, 10066), (3595, 7742), (3871, 7190), (5033, 5530)]