63934280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{563}}^1$

素因数の和:758

約数の個数: 64

約数和(自身を含む): 153498240

約数和(自身を除く): 89563960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 167, 170, 334, 340, 563, 668, 680, 835, 1126, 1336, 1670, 2252, 2815, 2839, 3340, 4504, 5630, 5678, 6680, 9571, 11260, 11356, 14195, 19142, 22520, 22712, 28390, 38284, 47855, 56780, 76568, 94021, 95710, 113560, 188042, 191420, 376084, 382840, 470105, 752168, 940210, 1598357, 1880420, 3196714, 3760840, 6393428, 7991785, 12786856, 15983570, 31967140, 63934280]

約数ペア:

[(1, 63934280), (2, 31967140), (4, 15983570), (5, 12786856), (8, 7991785), (10, 6393428), (17, 3760840), (20, 3196714), (34, 1880420), (40, 1598357), (68, 940210), (85, 752168), (136, 470105), (167, 382840), (170, 376084), (334, 191420), (340, 188042), (563, 113560), (668, 95710), (680, 94021), (835, 76568), (1126, 56780), (1336, 47855), (1670, 38284), (2252, 28390), (2815, 22712), (2839, 22520), (3340, 19142), (4504, 14195), (5630, 11356), (5678, 11260), (6680, 9571)]