72540890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{6101}}^1$

素因数の和:6178

約数の個数: 32

約数和(自身を含む): 138393360

約数和(自身を除く): 65852470

約数列:

[1, 2, 5, 10, 29, 41, 58, 82, 145, 205, 290, 410, 1189, 2378, 5945, 6101, 11890, 12202, 30505, 61010, 176929, 250141, 353858, 500282, 884645, 1250705, 1769290, 2501410, 7254089, 14508178, 36270445, 72540890]

約数ペア:

[(1, 72540890), (2, 36270445), (5, 14508178), (10, 7254089), (29, 2501410), (41, 1769290), (58, 1250705), (82, 884645), (145, 500282), (205, 353858), (290, 250141), (410, 176929), (1189, 61010), (2378, 30505), (5945, 12202), (6101, 11890)]