66581790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2267}}^1$

素因数の和:2377

約数の個数: 64

約数和(自身を含む): 176359680

約数和(自身を除く): 109777890

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 89, 110, 165, 178, 267, 330, 445, 534, 890, 979, 1335, 1958, 2267, 2670, 2937, 4534, 4895, 5874, 6801, 9790, 11335, 13602, 14685, 22670, 24937, 29370, 34005, 49874, 68010, 74811, 124685, 149622, 201763, 249370, 374055, 403526, 605289, 748110, 1008815, 1210578, 2017630, 2219393, 3026445, 4438786, 6052890, 6658179, 11096965, 13316358, 22193930, 33290895, 66581790]

約数ペア:

[(1, 66581790), (2, 33290895), (3, 22193930), (5, 13316358), (6, 11096965), (10, 6658179), (11, 6052890), (15, 4438786), (22, 3026445), (30, 2219393), (33, 2017630), (55, 1210578), (66, 1008815), (89, 748110), (110, 605289), (165, 403526), (178, 374055), (267, 249370), (330, 201763), (445, 149622), (534, 124685), (890, 74811), (979, 68010), (1335, 49874), (1958, 34005), (2267, 29370), (2670, 24937), (2937, 22670), (4534, 14685), (4895, 13602), (5874, 11335), (6801, 9790)]