49745960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{677}}^1$

素因数の和:866

約数の個数: 64

約数和(自身を含む): 123016320

約数和(自身を除く): 73270360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 167, 220, 334, 440, 668, 677, 835, 1336, 1354, 1670, 1837, 2708, 3340, 3385, 3674, 5416, 6680, 6770, 7348, 7447, 9185, 13540, 14696, 14894, 18370, 27080, 29788, 36740, 37235, 59576, 73480, 74470, 113059, 148940, 226118, 297880, 452236, 565295, 904472, 1130590, 1243649, 2261180, 2487298, 4522360, 4974596, 6218245, 9949192, 12436490, 24872980, 49745960]

約数ペア:

[(1, 49745960), (2, 24872980), (4, 12436490), (5, 9949192), (8, 6218245), (10, 4974596), (11, 4522360), (20, 2487298), (22, 2261180), (40, 1243649), (44, 1130590), (55, 904472), (88, 565295), (110, 452236), (167, 297880), (220, 226118), (334, 148940), (440, 113059), (668, 74470), (677, 73480), (835, 59576), (1336, 37235), (1354, 36740), (1670, 29788), (1837, 27080), (2708, 18370), (3340, 14894), (3385, 14696), (3674, 13540), (5416, 9185), (6680, 7447), (6770, 7348)]