65949950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6311}}^1$

素因数の和:6353

約数の個数: 48

約数和(自身を含む): 140883840

約数和(自身を除く): 74933890

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 190, 209, 275, 418, 475, 550, 950, 1045, 2090, 5225, 6311, 10450, 12622, 31555, 63110, 69421, 119909, 138842, 157775, 239818, 315550, 347105, 599545, 694210, 1199090, 1318999, 1735525, 2637998, 2997725, 3471050, 5995450, 6594995, 13189990, 32974975, 65949950]

約数ペア:

[(1, 65949950), (2, 32974975), (5, 13189990), (10, 6594995), (11, 5995450), (19, 3471050), (22, 2997725), (25, 2637998), (38, 1735525), (50, 1318999), (55, 1199090), (95, 694210), (110, 599545), (190, 347105), (209, 315550), (275, 239818), (418, 157775), (475, 138842), (550, 119909), (950, 69421), (1045, 63110), (2090, 31555), (5225, 12622), (6311, 10450)]