70642660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{607}}^1$

素因数の和:673

約数の個数: 72

約数和(自身を含む): 169456896

約数和(自身を除く): 98814236

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 529, 607, 1012, 1058, 1214, 1265, 2116, 2428, 2530, 2645, 3035, 5060, 5290, 5819, 6070, 6677, 10580, 11638, 12140, 13354, 13961, 23276, 26708, 27922, 29095, 33385, 55844, 58190, 66770, 69805, 116380, 133540, 139610, 153571, 279220, 307142, 321103, 614284, 642206, 767855, 1284412, 1535710, 1605515, 3071420, 3211030, 3532133, 6422060, 7064266, 14128532, 17660665, 35321330, 70642660]

約数ペア:

[(1, 70642660), (2, 35321330), (4, 17660665), (5, 14128532), (10, 7064266), (11, 6422060), (20, 3532133), (22, 3211030), (23, 3071420), (44, 1605515), (46, 1535710), (55, 1284412), (92, 767855), (110, 642206), (115, 614284), (220, 321103), (230, 307142), (253, 279220), (460, 153571), (506, 139610), (529, 133540), (607, 116380), (1012, 69805), (1058, 66770), (1214, 58190), (1265, 55844), (2116, 33385), (2428, 29095), (2530, 27922), (2645, 26708), (3035, 23276), (5060, 13961), (5290, 13354), (5819, 12140), (6070, 11638), (6677, 10580)]