55670860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{56807}}^1$

素因数の和:56830

約数の個数: 36

約数和(自身を含む): 135998352

約数和(自身を除く): 80327492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 56807, 113614, 227228, 284035, 397649, 568070, 795298, 1136140, 1590596, 1988245, 2783543, 3976490, 5567086, 7952980, 11134172, 13917715, 27835430, 55670860]

約数ペア:

[(1, 55670860), (2, 27835430), (4, 13917715), (5, 11134172), (7, 7952980), (10, 5567086), (14, 3976490), (20, 2783543), (28, 1988245), (35, 1590596), (49, 1136140), (70, 795298), (98, 568070), (140, 397649), (196, 284035), (245, 227228), (490, 113614), (980, 56807)]