134798840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{27851}}^1$

素因数の和:27884

約数の個数: 48

約数和(自身を含む): 333388440

約数和(自身を除く): 198589600

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, 27851, 55702, 111404, 139255, 222808, 278510, 306361, 557020, 612722, 1114040, 1225444, 1531805, 2450888, 3063610, 3369971, 6127220, 6739942, 12254440, 13479884, 16849855, 26959768, 33699710, 67399420, 134798840]

約数ペア:

[(1, 134798840), (2, 67399420), (4, 33699710), (5, 26959768), (8, 16849855), (10, 13479884), (11, 12254440), (20, 6739942), (22, 6127220), (40, 3369971), (44, 3063610), (55, 2450888), (88, 1531805), (110, 1225444), (121, 1114040), (220, 612722), (242, 557020), (440, 306361), (484, 278510), (605, 222808), (968, 139255), (1210, 111404), (2420, 55702), (4840, 27851)]