87238260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{4289}}^1$

素因数の和:4417

約数の個数: 72

約数和(自身を含む): 267026760

約数和(自身を除く): 179788500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 113, 180, 226, 339, 452, 565, 678, 1017, 1130, 1356, 1695, 2034, 2260, 3390, 4068, 4289, 5085, 6780, 8578, 10170, 12867, 17156, 20340, 21445, 25734, 38601, 42890, 51468, 64335, 77202, 85780, 128670, 154404, 193005, 257340, 386010, 484657, 772020, 969314, 1453971, 1938628, 2423285, 2907942, 4361913, 4846570, 5815884, 7269855, 8723826, 9693140, 14539710, 17447652, 21809565, 29079420, 43619130, 87238260]

約数ペア:

[(1, 87238260), (2, 43619130), (3, 29079420), (4, 21809565), (5, 17447652), (6, 14539710), (9, 9693140), (10, 8723826), (12, 7269855), (15, 5815884), (18, 4846570), (20, 4361913), (30, 2907942), (36, 2423285), (45, 1938628), (60, 1453971), (90, 969314), (113, 772020), (180, 484657), (226, 386010), (339, 257340), (452, 193005), (565, 154404), (678, 128670), (1017, 85780), (1130, 77202), (1356, 64335), (1695, 51468), (2034, 42890), (2260, 38601), (3390, 25734), (4068, 21445), (4289, 20340), (5085, 17156), (6780, 12867), (8578, 10170)]