55771156

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1327}}^1$

素因数の和:1436

約数の個数: 48

約数和(自身を含む): 118988800

約数和(自身を除く): 63217644

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 79, 133, 158, 266, 316, 532, 553, 1106, 1327, 1501, 2212, 2654, 3002, 5308, 6004, 9289, 10507, 18578, 21014, 25213, 37156, 42028, 50426, 100852, 104833, 176491, 209666, 352982, 419332, 705964, 733831, 1467662, 1991827, 2935324, 3983654, 7967308, 13942789, 27885578, 55771156]

約数ペア:

[(1, 55771156), (2, 27885578), (4, 13942789), (7, 7967308), (14, 3983654), (19, 2935324), (28, 1991827), (38, 1467662), (76, 733831), (79, 705964), (133, 419332), (158, 352982), (266, 209666), (316, 176491), (532, 104833), (553, 100852), (1106, 50426), (1327, 42028), (1501, 37156), (2212, 25213), (2654, 21014), (3002, 18578), (5308, 10507), (6004, 9289)]