29529640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{401}}^1$

素因数の和:682

約数の個数: 64

約数和(自身を含む): 76412160

約数和(自身を除く): 46882520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 263, 280, 401, 526, 802, 1052, 1315, 1604, 1841, 2005, 2104, 2630, 2807, 3208, 3682, 4010, 5260, 5614, 7364, 8020, 9205, 10520, 11228, 14035, 14728, 16040, 18410, 22456, 28070, 36820, 56140, 73640, 105463, 112280, 210926, 421852, 527315, 738241, 843704, 1054630, 1476482, 2109260, 2952964, 3691205, 4218520, 5905928, 7382410, 14764820, 29529640]

約数ペア:

[(1, 29529640), (2, 14764820), (4, 7382410), (5, 5905928), (7, 4218520), (8, 3691205), (10, 2952964), (14, 2109260), (20, 1476482), (28, 1054630), (35, 843704), (40, 738241), (56, 527315), (70, 421852), (140, 210926), (263, 112280), (280, 105463), (401, 73640), (526, 56140), (802, 36820), (1052, 28070), (1315, 22456), (1604, 18410), (1841, 16040), (2005, 14728), (2104, 14035), (2630, 11228), (2807, 10520), (3208, 9205), (3682, 8020), (4010, 7364), (5260, 5614)]