124833340

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1\times {\mathrm{331}}^1$

素因数の和:622

約数の個数: 48

約数和(自身を含む): 266888160

約数和(自身を除く): 142054820

約数列:

[1, 2, 4, 5, 10, 20, 109, 173, 218, 331, 346, 436, 545, 662, 692, 865, 1090, 1324, 1655, 1730, 2180, 3310, 3460, 6620, 18857, 36079, 37714, 57263, 72158, 75428, 94285, 114526, 144316, 180395, 188570, 229052, 286315, 360790, 377140, 572630, 721580, 1145260, 6241667, 12483334, 24966668, 31208335, 62416670, 124833340]

約数ペア:

[(1, 124833340), (2, 62416670), (4, 31208335), (5, 24966668), (10, 12483334), (20, 6241667), (109, 1145260), (173, 721580), (218, 572630), (331, 377140), (346, 360790), (436, 286315), (545, 229052), (662, 188570), (692, 180395), (865, 144316), (1090, 114526), (1324, 94285), (1655, 75428), (1730, 72158), (2180, 57263), (3310, 37714), (3460, 36079), (6620, 18857)]