112431340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{11311}}^1$

素因数の和:11398

約数の個数: 48

約数和(自身を含む): 273659904

約数和(自身を除く): 161228564

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, 11311, 22622, 45244, 56555, 79177, 113110, 158354, 226220, 316708, 395885, 791770, 803081, 1583540, 1606162, 3212324, 4015405, 5621567, 8030810, 11243134, 16061620, 22486268, 28107835, 56215670, 112431340]

約数ペア:

[(1, 112431340), (2, 56215670), (4, 28107835), (5, 22486268), (7, 16061620), (10, 11243134), (14, 8030810), (20, 5621567), (28, 4015405), (35, 3212324), (70, 1606162), (71, 1583540), (140, 803081), (142, 791770), (284, 395885), (355, 316708), (497, 226220), (710, 158354), (994, 113110), (1420, 79177), (1988, 56555), (2485, 45244), (4970, 22622), (9940, 11311)]