57802920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{68813}}^1$

素因数の和:68834

約数の個数: 64

約数和(自身を含む): 198184320

約数和(自身を除く): 140381400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 68813, 137626, 206439, 275252, 344065, 412878, 481691, 550504, 688130, 825756, 963382, 1032195, 1376260, 1445073, 1651512, 1926764, 2064390, 2408455, 2752520, 2890146, 3853528, 4128780, 4816910, 5780292, 7225365, 8257560, 9633820, 11560584, 14450730, 19267640, 28901460, 57802920]

約数ペア:

[(1, 57802920), (2, 28901460), (3, 19267640), (4, 14450730), (5, 11560584), (6, 9633820), (7, 8257560), (8, 7225365), (10, 5780292), (12, 4816910), (14, 4128780), (15, 3853528), (20, 2890146), (21, 2752520), (24, 2408455), (28, 2064390), (30, 1926764), (35, 1651512), (40, 1445073), (42, 1376260), (56, 1032195), (60, 963382), (70, 825756), (84, 688130), (105, 550504), (120, 481691), (140, 412878), (168, 344065), (210, 275252), (280, 206439), (420, 137626), (840, 68813)]