27175960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1367}}^1$

素因数の和:1456

約数の個数: 64

約数和(自身を含む): 70917120

約数和(自身を除く): 43741160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 71, 140, 142, 280, 284, 355, 497, 568, 710, 994, 1367, 1420, 1988, 2485, 2734, 2840, 3976, 4970, 5468, 6835, 9569, 9940, 10936, 13670, 19138, 19880, 27340, 38276, 47845, 54680, 76552, 95690, 97057, 191380, 194114, 382760, 388228, 485285, 679399, 776456, 970570, 1358798, 1941140, 2717596, 3396995, 3882280, 5435192, 6793990, 13587980, 27175960]

約数ペア:

[(1, 27175960), (2, 13587980), (4, 6793990), (5, 5435192), (7, 3882280), (8, 3396995), (10, 2717596), (14, 1941140), (20, 1358798), (28, 970570), (35, 776456), (40, 679399), (56, 485285), (70, 388228), (71, 382760), (140, 194114), (142, 191380), (280, 97057), (284, 95690), (355, 76552), (497, 54680), (568, 47845), (710, 38276), (994, 27340), (1367, 19880), (1420, 19138), (1988, 13670), (2485, 10936), (2734, 9940), (2840, 9569), (3976, 6835), (4970, 5468)]