49879340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{3673}}^1$

素因数の和:3786

約数の個数: 48

約数和(自身を含む): 120977472

約数和(自身を除く): 71098132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 388, 485, 679, 970, 1358, 1940, 2716, 3395, 3673, 6790, 7346, 13580, 14692, 18365, 25711, 36730, 51422, 73460, 102844, 128555, 257110, 356281, 514220, 712562, 1425124, 1781405, 2493967, 3562810, 4987934, 7125620, 9975868, 12469835, 24939670, 49879340]

約数ペア:

[(1, 49879340), (2, 24939670), (4, 12469835), (5, 9975868), (7, 7125620), (10, 4987934), (14, 3562810), (20, 2493967), (28, 1781405), (35, 1425124), (70, 712562), (97, 514220), (140, 356281), (194, 257110), (388, 128555), (485, 102844), (679, 73460), (970, 51422), (1358, 36730), (1940, 25711), (2716, 18365), (3395, 14692), (3673, 13580), (6790, 7346)]