57145396

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{167}}^1$

素因数の和:301

約数の個数: 72

約数和(自身を含む): 127628928

約数和(自身を除く): 70483532

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 101, 121, 154, 167, 202, 242, 308, 334, 404, 484, 668, 707, 847, 1111, 1169, 1414, 1694, 1837, 2222, 2338, 2828, 3388, 3674, 4444, 4676, 7348, 7777, 12221, 12859, 15554, 16867, 20207, 24442, 25718, 31108, 33734, 40414, 48884, 51436, 67468, 80828, 85547, 118069, 141449, 171094, 185537, 236138, 282898, 342188, 371074, 472276, 565796, 742148, 1298759, 2040907, 2597518, 4081814, 5195036, 8163628, 14286349, 28572698, 57145396]

約数ペア:

[(1, 57145396), (2, 28572698), (4, 14286349), (7, 8163628), (11, 5195036), (14, 4081814), (22, 2597518), (28, 2040907), (44, 1298759), (77, 742148), (101, 565796), (121, 472276), (154, 371074), (167, 342188), (202, 282898), (242, 236138), (308, 185537), (334, 171094), (404, 141449), (484, 118069), (668, 85547), (707, 80828), (847, 67468), (1111, 51436), (1169, 48884), (1414, 40414), (1694, 33734), (1837, 31108), (2222, 25718), (2338, 24442), (2828, 20207), (3388, 16867), (3674, 15554), (4444, 12859), (4676, 12221), (7348, 7777)]