66274380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{6947}}^1$

素因数の和:7015

約数の個数: 72

約数和(自身を含む): 204854832

約数和(自身を除く): 138580452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1908, 2385, 3180, 4770, 6947, 9540, 13894, 20841, 27788, 34735, 41682, 62523, 69470, 83364, 104205, 125046, 138940, 208410, 250092, 312615, 368191, 416820, 625230, 736382, 1104573, 1250460, 1472764, 1840955, 2209146, 3313719, 3681910, 4418292, 5522865, 6627438, 7363820, 11045730, 13254876, 16568595, 22091460, 33137190, 66274380]

約数ペア:

[(1, 66274380), (2, 33137190), (3, 22091460), (4, 16568595), (5, 13254876), (6, 11045730), (9, 7363820), (10, 6627438), (12, 5522865), (15, 4418292), (18, 3681910), (20, 3313719), (30, 2209146), (36, 1840955), (45, 1472764), (53, 1250460), (60, 1104573), (90, 736382), (106, 625230), (159, 416820), (180, 368191), (212, 312615), (265, 250092), (318, 208410), (477, 138940), (530, 125046), (636, 104205), (795, 83364), (954, 69470), (1060, 62523), (1590, 41682), (1908, 34735), (2385, 27788), (3180, 20841), (4770, 13894), (6947, 9540)]