68064760

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1$

素因数の和:412

約数の個数: 64

約数和(自身を含む): 157593600

約数和(自身を除く): 89528840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 151, 191, 236, 295, 302, 382, 472, 590, 604, 755, 764, 955, 1180, 1208, 1510, 1528, 1910, 2360, 3020, 3820, 6040, 7640, 8909, 11269, 17818, 22538, 28841, 35636, 44545, 45076, 56345, 57682, 71272, 89090, 90152, 112690, 115364, 144205, 178180, 225380, 230728, 288410, 356360, 450760, 576820, 1153640, 1701619, 3403238, 6806476, 8508095, 13612952, 17016190, 34032380, 68064760]

約数ペア:

[(1, 68064760), (2, 34032380), (4, 17016190), (5, 13612952), (8, 8508095), (10, 6806476), (20, 3403238), (40, 1701619), (59, 1153640), (118, 576820), (151, 450760), (191, 356360), (236, 288410), (295, 230728), (302, 225380), (382, 178180), (472, 144205), (590, 115364), (604, 112690), (755, 90152), (764, 89090), (955, 71272), (1180, 57682), (1208, 56345), (1510, 45076), (1528, 44545), (1910, 35636), (2360, 28841), (3020, 22538), (3820, 17818), (6040, 11269), (7640, 8909)]