70018460

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{3643}}^1$

素因数の和:3714

約数の個数: 36

約数和(自身を含む): 151976664

約数和(自身を除く): 81958204

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 961, 1922, 3643, 3844, 4805, 7286, 9610, 14572, 18215, 19220, 36430, 72860, 112933, 225866, 451732, 564665, 1129330, 2258660, 3500923, 7001846, 14003692, 17504615, 35009230, 70018460]

約数ペア:

[(1, 70018460), (2, 35009230), (4, 17504615), (5, 14003692), (10, 7001846), (20, 3500923), (31, 2258660), (62, 1129330), (124, 564665), (155, 451732), (310, 225866), (620, 112933), (961, 72860), (1922, 36430), (3643, 19220), (3844, 18215), (4805, 14572), (7286, 9610)]