61162240

素因数分解:

$2^8\times 5^1\times {\mathrm{71}}^1\times {\mathrm{673}}^1$

素因数の和:765

約数の個数: 72

約数和(自身を含む): 148786848

約数和(自身を除く): 87624608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 142, 160, 256, 284, 320, 355, 568, 640, 673, 710, 1136, 1280, 1346, 1420, 2272, 2692, 2840, 3365, 4544, 5384, 5680, 6730, 9088, 10768, 11360, 13460, 18176, 21536, 22720, 26920, 43072, 45440, 47783, 53840, 86144, 90880, 95566, 107680, 172288, 191132, 215360, 238915, 382264, 430720, 477830, 764528, 861440, 955660, 1529056, 1911320, 3058112, 3822640, 6116224, 7645280, 12232448, 15290560, 30581120, 61162240]

約数ペア:

[(1, 61162240), (2, 30581120), (4, 15290560), (5, 12232448), (8, 7645280), (10, 6116224), (16, 3822640), (20, 3058112), (32, 1911320), (40, 1529056), (64, 955660), (71, 861440), (80, 764528), (128, 477830), (142, 430720), (160, 382264), (256, 238915), (284, 215360), (320, 191132), (355, 172288), (568, 107680), (640, 95566), (673, 90880), (710, 86144), (1136, 53840), (1280, 47783), (1346, 45440), (1420, 43072), (2272, 26920), (2692, 22720), (2840, 21536), (3365, 18176), (4544, 13460), (5384, 11360), (5680, 10768), (6730, 9088)]