10181220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{3463}}^1$

素因数の和:3489

約数の個数: 72

約数和(自身を含む): 33171264

約数和(自身を除く): 22990044

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 3463, 6926, 10389, 13852, 17315, 20778, 24241, 34630, 41556, 48482, 51945, 69260, 72723, 96964, 103890, 121205, 145446, 169687, 207780, 242410, 290892, 339374, 363615, 484820, 509061, 678748, 727230, 848435, 1018122, 1454460, 1696870, 2036244, 2545305, 3393740, 5090610, 10181220]

約数ペア:

[(1, 10181220), (2, 5090610), (3, 3393740), (4, 2545305), (5, 2036244), (6, 1696870), (7, 1454460), (10, 1018122), (12, 848435), (14, 727230), (15, 678748), (20, 509061), (21, 484820), (28, 363615), (30, 339374), (35, 290892), (42, 242410), (49, 207780), (60, 169687), (70, 145446), (84, 121205), (98, 103890), (105, 96964), (140, 72723), (147, 69260), (196, 51945), (210, 48482), (245, 41556), (294, 34630), (420, 24241), (490, 20778), (588, 17315), (735, 13852), (980, 10389), (1470, 6926), (2940, 3463)]