90434630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{63241}}^1$

素因数の和:63272

約数の個数: 32

約数和(自身を含む): 191243808

約数和(自身を除く): 100809178

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 63241, 126482, 316205, 632410, 695651, 822133, 1391302, 1644266, 3478255, 4110665, 6956510, 8221330, 9043463, 18086926, 45217315, 90434630]

約数ペア:

[(1, 90434630), (2, 45217315), (5, 18086926), (10, 9043463), (11, 8221330), (13, 6956510), (22, 4110665), (26, 3478255), (55, 1644266), (65, 1391302), (110, 822133), (130, 695651), (143, 632410), (286, 316205), (715, 126482), (1430, 63241)]