51951690

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{82463}}^1$

素因数の和:82483

約数の個数: 48

約数和(自身を含む): 154372608

約数和(自身を除く): 102420918

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 82463, 164926, 247389, 412315, 494778, 577241, 742167, 824630, 1154482, 1236945, 1484334, 1731723, 2473890, 2886205, 3463446, 3710835, 5195169, 5772410, 7421670, 8658615, 10390338, 17317230, 25975845, 51951690]

約数ペア:

[(1, 51951690), (2, 25975845), (3, 17317230), (5, 10390338), (6, 8658615), (7, 7421670), (9, 5772410), (10, 5195169), (14, 3710835), (15, 3463446), (18, 2886205), (21, 2473890), (30, 1731723), (35, 1484334), (42, 1236945), (45, 1154482), (63, 824630), (70, 742167), (90, 577241), (105, 494778), (126, 412315), (210, 247389), (315, 164926), (630, 82463)]