105035980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{10567}}^1$

素因数の和:10654

約数の個数: 48

約数和(自身を含む): 255661056

約数和(自身を除く): 150625076

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 140, 142, 284, 355, 497, 710, 994, 1420, 1988, 2485, 4970, 9940, 10567, 21134, 42268, 52835, 73969, 105670, 147938, 211340, 295876, 369845, 739690, 750257, 1479380, 1500514, 3001028, 3751285, 5251799, 7502570, 10503598, 15005140, 21007196, 26258995, 52517990, 105035980]

約数ペア:

[(1, 105035980), (2, 52517990), (4, 26258995), (5, 21007196), (7, 15005140), (10, 10503598), (14, 7502570), (20, 5251799), (28, 3751285), (35, 3001028), (70, 1500514), (71, 1479380), (140, 750257), (142, 739690), (284, 369845), (355, 295876), (497, 211340), (710, 147938), (994, 105670), (1420, 73969), (1988, 52835), (2485, 42268), (4970, 21134), (9940, 10567)]