65252660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{1657}}^1$

素因数の和:1856

約数の個数: 48

約数和(自身を含む): 150413760

約数和(自身を除く): 85161100

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 179, 220, 358, 716, 895, 1657, 1790, 1969, 3314, 3580, 3938, 6628, 7876, 8285, 9845, 16570, 18227, 19690, 33140, 36454, 39380, 72908, 91135, 182270, 296603, 364540, 593206, 1186412, 1483015, 2966030, 3262633, 5932060, 6525266, 13050532, 16313165, 32626330, 65252660]

約数ペア:

[(1, 65252660), (2, 32626330), (4, 16313165), (5, 13050532), (10, 6525266), (11, 5932060), (20, 3262633), (22, 2966030), (44, 1483015), (55, 1186412), (110, 593206), (179, 364540), (220, 296603), (358, 182270), (716, 91135), (895, 72908), (1657, 39380), (1790, 36454), (1969, 33140), (3314, 19690), (3580, 18227), (3938, 16570), (6628, 9845), (7876, 8285)]