166580200

素因数分解:

$2^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{11731}}^1$

素因数の和:11818

約数の個数: 48

約数和(自身を含む): 392787360

約数和(自身を除く): 226207160

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 71, 100, 142, 200, 284, 355, 568, 710, 1420, 1775, 2840, 3550, 7100, 11731, 14200, 23462, 46924, 58655, 93848, 117310, 234620, 293275, 469240, 586550, 832901, 1173100, 1665802, 2346200, 3331604, 4164505, 6663208, 8329010, 16658020, 20822525, 33316040, 41645050, 83290100, 166580200]

約数ペア:

[(1, 166580200), (2, 83290100), (4, 41645050), (5, 33316040), (8, 20822525), (10, 16658020), (20, 8329010), (25, 6663208), (40, 4164505), (50, 3331604), (71, 2346200), (100, 1665802), (142, 1173100), (200, 832901), (284, 586550), (355, 469240), (568, 293275), (710, 234620), (1420, 117310), (1775, 93848), (2840, 58655), (3550, 46924), (7100, 23462), (11731, 14200)]