226890950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{2441}}^1$

素因数の和:2490

約数の個数: 72

約数和(自身を含む): 498724776

約数和(自身を除く): 271833826

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 169, 275, 286, 325, 338, 550, 650, 715, 845, 1430, 1690, 1859, 2441, 3575, 3718, 4225, 4882, 7150, 8450, 9295, 12205, 18590, 24410, 26851, 31733, 46475, 53702, 61025, 63466, 92950, 122050, 134255, 158665, 268510, 317330, 349063, 412529, 671275, 698126, 793325, 825058, 1342550, 1586650, 1745315, 2062645, 3490630, 4125290, 4537819, 8726575, 9075638, 10313225, 17453150, 20626450, 22689095, 45378190, 113445475, 226890950]

約数ペア:

[(1, 226890950), (2, 113445475), (5, 45378190), (10, 22689095), (11, 20626450), (13, 17453150), (22, 10313225), (25, 9075638), (26, 8726575), (50, 4537819), (55, 4125290), (65, 3490630), (110, 2062645), (130, 1745315), (143, 1586650), (169, 1342550), (275, 825058), (286, 793325), (325, 698126), (338, 671275), (550, 412529), (650, 349063), (715, 317330), (845, 268510), (1430, 158665), (1690, 134255), (1859, 122050), (2441, 92950), (3575, 63466), (3718, 61025), (4225, 53702), (4882, 46475), (7150, 31733), (8450, 26851), (9295, 24410), (12205, 18590)]