70941020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{3691}}^1$

素因数の和:3762

約数の個数: 36

約数和(自身を含む): 153978552

約数和(自身を除く): 83037532

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 961, 1922, 3691, 3844, 4805, 7382, 9610, 14764, 18455, 19220, 36910, 73820, 114421, 228842, 457684, 572105, 1144210, 2288420, 3547051, 7094102, 14188204, 17735255, 35470510, 70941020]

約数ペア:

[(1, 70941020), (2, 35470510), (4, 17735255), (5, 14188204), (10, 7094102), (20, 3547051), (31, 2288420), (62, 1144210), (124, 572105), (155, 457684), (310, 228842), (620, 114421), (961, 73820), (1922, 36910), (3691, 19220), (3844, 18455), (4805, 14764), (7382, 9610)]