63869080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{383}}^1$

素因数の和:784

約数の個数: 64

約数和(自身を含む): 157593600

約数和(自身を除く): 93724520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 379, 383, 440, 758, 766, 1516, 1532, 1895, 1915, 3032, 3064, 3790, 3830, 4169, 4213, 7580, 7660, 8338, 8426, 15160, 15320, 16676, 16852, 20845, 21065, 33352, 33704, 41690, 42130, 83380, 84260, 145157, 166760, 168520, 290314, 580628, 725785, 1161256, 1451570, 1596727, 2903140, 3193454, 5806280, 6386908, 7983635, 12773816, 15967270, 31934540, 63869080]

約数ペア:

[(1, 63869080), (2, 31934540), (4, 15967270), (5, 12773816), (8, 7983635), (10, 6386908), (11, 5806280), (20, 3193454), (22, 2903140), (40, 1596727), (44, 1451570), (55, 1161256), (88, 725785), (110, 580628), (220, 290314), (379, 168520), (383, 166760), (440, 145157), (758, 84260), (766, 83380), (1516, 42130), (1532, 41690), (1895, 33704), (1915, 33352), (3032, 21065), (3064, 20845), (3790, 16852), (3830, 16676), (4169, 15320), (4213, 15160), (7580, 8426), (7660, 8338)]