86590360

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1427}}^1$

素因数の和:1516

約数の個数: 64

約数和(自身を含む): 205117920

約数和(自身を除く): 118527560

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 41, 74, 82, 148, 164, 185, 205, 296, 328, 370, 410, 740, 820, 1427, 1480, 1517, 1640, 2854, 3034, 5708, 6068, 7135, 7585, 11416, 12136, 14270, 15170, 28540, 30340, 52799, 57080, 58507, 60680, 105598, 117014, 211196, 234028, 263995, 292535, 422392, 468056, 527990, 585070, 1055980, 1170140, 2111960, 2164759, 2340280, 4329518, 8659036, 10823795, 17318072, 21647590, 43295180, 86590360]

約数ペア:

[(1, 86590360), (2, 43295180), (4, 21647590), (5, 17318072), (8, 10823795), (10, 8659036), (20, 4329518), (37, 2340280), (40, 2164759), (41, 2111960), (74, 1170140), (82, 1055980), (148, 585070), (164, 527990), (185, 468056), (205, 422392), (296, 292535), (328, 263995), (370, 234028), (410, 211196), (740, 117014), (820, 105598), (1427, 60680), (1480, 58507), (1517, 57080), (1640, 52799), (2854, 30340), (3034, 28540), (5708, 15170), (6068, 14270), (7135, 12136), (7585, 11416)]