70723840

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5023}}^1$

素因数の和:5055

約数の個数: 72

約数和(自身を含む): 184843008

約数和(自身を除く): 114119168

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 704, 880, 1280, 1408, 1760, 2816, 3520, 5023, 7040, 10046, 14080, 20092, 25115, 40184, 50230, 55253, 80368, 100460, 110506, 160736, 200920, 221012, 276265, 321472, 401840, 442024, 552530, 642944, 803680, 884048, 1105060, 1285888, 1607360, 1768096, 2210120, 3214720, 3536192, 4420240, 6429440, 7072384, 8840480, 14144768, 17680960, 35361920, 70723840]

約数ペア:

[(1, 70723840), (2, 35361920), (4, 17680960), (5, 14144768), (8, 8840480), (10, 7072384), (11, 6429440), (16, 4420240), (20, 3536192), (22, 3214720), (32, 2210120), (40, 1768096), (44, 1607360), (55, 1285888), (64, 1105060), (80, 884048), (88, 803680), (110, 642944), (128, 552530), (160, 442024), (176, 401840), (220, 321472), (256, 276265), (320, 221012), (352, 200920), (440, 160736), (640, 110506), (704, 100460), (880, 80368), (1280, 55253), (1408, 50230), (1760, 40184), (2816, 25115), (3520, 20092), (5023, 14080), (7040, 10046)]