220100090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{389}}^1$

素因数の和:599

約数の個数: 64

約数和(自身を含む): 465004800

約数和(自身を除く): 244904710

約数列:

[1, 2, 5, 7, 10, 14, 35, 59, 70, 118, 137, 274, 295, 389, 413, 590, 685, 778, 826, 959, 1370, 1918, 1945, 2065, 2723, 3890, 4130, 4795, 5446, 8083, 9590, 13615, 16166, 22951, 27230, 40415, 45902, 53293, 56581, 80830, 106586, 113162, 114755, 160657, 229510, 266465, 282905, 321314, 373051, 532930, 565810, 746102, 803285, 1606570, 1865255, 3144287, 3730510, 6288574, 15721435, 22010009, 31442870, 44020018, 110050045, 220100090]

約数ペア:

[(1, 220100090), (2, 110050045), (5, 44020018), (7, 31442870), (10, 22010009), (14, 15721435), (35, 6288574), (59, 3730510), (70, 3144287), (118, 1865255), (137, 1606570), (274, 803285), (295, 746102), (389, 565810), (413, 532930), (590, 373051), (685, 321314), (778, 282905), (826, 266465), (959, 229510), (1370, 160657), (1918, 114755), (1945, 113162), (2065, 106586), (2723, 80830), (3890, 56581), (4130, 53293), (4795, 45902), (5446, 40415), (8083, 27230), (9590, 22951), (13615, 16166)]