66756700

素因数分解:

$2^2\times 5^2\times {\mathrm{659}}^1\times {\mathrm{1013}}^1$

素因数の和:1686

約数の個数: 36

約数和(自身を含む): 145225080

約数和(自身を除く): 78468380

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 659, 1013, 1318, 2026, 2636, 3295, 4052, 5065, 6590, 10130, 13180, 16475, 20260, 25325, 32950, 50650, 65900, 101300, 667567, 1335134, 2670268, 3337835, 6675670, 13351340, 16689175, 33378350, 66756700]

約数ペア:

[(1, 66756700), (2, 33378350), (4, 16689175), (5, 13351340), (10, 6675670), (20, 3337835), (25, 2670268), (50, 1335134), (100, 667567), (659, 101300), (1013, 65900), (1318, 50650), (2026, 32950), (2636, 25325), (3295, 20260), (4052, 16475), (5065, 13180), (6590, 10130)]