91719090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{21683}}^1$

素因数の和:21743

約数の個数: 48

約数和(自身を含む): 243554688

約数和(自身を除く): 151835598

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 90, 94, 141, 235, 282, 423, 470, 705, 846, 1410, 2115, 4230, 21683, 43366, 65049, 108415, 130098, 195147, 216830, 325245, 390294, 650490, 975735, 1019101, 1951470, 2038202, 3057303, 5095505, 6114606, 9171909, 10191010, 15286515, 18343818, 30573030, 45859545, 91719090]

約数ペア:

[(1, 91719090), (2, 45859545), (3, 30573030), (5, 18343818), (6, 15286515), (9, 10191010), (10, 9171909), (15, 6114606), (18, 5095505), (30, 3057303), (45, 2038202), (47, 1951470), (90, 1019101), (94, 975735), (141, 650490), (235, 390294), (282, 325245), (423, 216830), (470, 195147), (705, 130098), (846, 108415), (1410, 65049), (2115, 43366), (4230, 21683)]