29229620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{743}}^1$

素因数の和:1040

約数の個数: 48

約数和(自身を含む): 70495488

約数和(自身を除く): 41265868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 281, 562, 743, 1124, 1405, 1486, 1967, 2810, 2972, 3715, 3934, 5201, 5620, 7430, 7868, 9835, 10402, 14860, 19670, 20804, 26005, 39340, 52010, 104020, 208783, 417566, 835132, 1043915, 1461481, 2087830, 2922962, 4175660, 5845924, 7307405, 14614810, 29229620]

約数ペア:

[(1, 29229620), (2, 14614810), (4, 7307405), (5, 5845924), (7, 4175660), (10, 2922962), (14, 2087830), (20, 1461481), (28, 1043915), (35, 835132), (70, 417566), (140, 208783), (281, 104020), (562, 52010), (743, 39340), (1124, 26005), (1405, 20804), (1486, 19670), (1967, 14860), (2810, 10402), (2972, 9835), (3715, 7868), (3934, 7430), (5201, 5620)]