111341720

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{56807}}^1$

素因数の和:56832

約数の個数: 48

約数和(自身を含む): 291425040

約数和(自身を除く): 180083320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 56807, 113614, 227228, 284035, 397649, 454456, 568070, 795298, 1136140, 1590596, 1988245, 2272280, 2783543, 3181192, 3976490, 5567086, 7952980, 11134172, 13917715, 15905960, 22268344, 27835430, 55670860, 111341720]

約数ペア:

[(1, 111341720), (2, 55670860), (4, 27835430), (5, 22268344), (7, 15905960), (8, 13917715), (10, 11134172), (14, 7952980), (20, 5567086), (28, 3976490), (35, 3181192), (40, 2783543), (49, 2272280), (56, 1988245), (70, 1590596), (98, 1136140), (140, 795298), (196, 568070), (245, 454456), (280, 397649), (392, 284035), (490, 227228), (980, 113614), (1960, 56807)]