102312760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{21139}}^1$

素因数の和:21172

約数の個数: 48

約数和(自身を含む): 253045800

約数和(自身を除く): 150733040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 21139, 42278, 84556, 105695, 169112, 211390, 232529, 422780, 465058, 845560, 930116, 1162645, 1860232, 2325290, 2557819, 4650580, 5115638, 9301160, 10231276, 12789095, 20462552, 25578190, 51156380, 102312760]

約数ペア:

[(1, 102312760), (2, 51156380), (4, 25578190), (5, 20462552), (8, 12789095), (10, 10231276), (11, 9301160), (20, 5115638), (22, 4650580), (40, 2557819), (44, 2325290), (55, 1860232), (88, 1162645), (110, 930116), (121, 845560), (220, 465058), (242, 422780), (440, 232529), (484, 211390), (605, 169112), (968, 105695), (1210, 84556), (2420, 42278), (4840, 21139)]