110821060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{11149}}^1$

素因数の和:11236

約数の個数: 48

約数和(自身を含む): 269740800

約数和(自身を除く): 158919740

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, 11149, 22298, 44596, 55745, 78043, 111490, 156086, 222980, 312172, 390215, 780430, 791579, 1560860, 1583158, 3166316, 3957895, 5541053, 7915790, 11082106, 15831580, 22164212, 27705265, 55410530, 110821060]

約数ペア:

[(1, 110821060), (2, 55410530), (4, 27705265), (5, 22164212), (7, 15831580), (10, 11082106), (14, 7915790), (20, 5541053), (28, 3957895), (35, 3166316), (70, 1583158), (71, 1560860), (140, 791579), (142, 780430), (284, 390215), (355, 312172), (497, 222980), (710, 156086), (994, 111490), (1420, 78043), (1988, 55745), (2485, 44596), (4970, 22298), (9940, 11149)]