53992490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:335

約数の個数: 64

約数和(自身を含む): 108864000

約数和(自身を除く): 54871510

約数列:

[1, 2, 5, 10, 19, 29, 38, 41, 58, 82, 95, 145, 190, 205, 239, 290, 410, 478, 551, 779, 1102, 1189, 1195, 1558, 2378, 2390, 2755, 3895, 4541, 5510, 5945, 6931, 7790, 9082, 9799, 11890, 13862, 19598, 22591, 22705, 34655, 45182, 45410, 48995, 69310, 97990, 112955, 131689, 186181, 225910, 263378, 284171, 372362, 568342, 658445, 930905, 1316890, 1420855, 1861810, 2841710, 5399249, 10798498, 26996245, 53992490]

約数ペア:

[(1, 53992490), (2, 26996245), (5, 10798498), (10, 5399249), (19, 2841710), (29, 1861810), (38, 1420855), (41, 1316890), (58, 930905), (82, 658445), (95, 568342), (145, 372362), (190, 284171), (205, 263378), (239, 225910), (290, 186181), (410, 131689), (478, 112955), (551, 97990), (779, 69310), (1102, 48995), (1189, 45410), (1195, 45182), (1558, 34655), (2378, 22705), (2390, 22591), (2755, 19598), (3895, 13862), (4541, 11890), (5510, 9799), (5945, 9082), (6931, 7790)]