86510280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{42407}}^1$

素因数の和:42438

約数の個数: 64

約数和(自身を含む): 274803840

約数和(自身を除く): 188293560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 42407, 84814, 127221, 169628, 212035, 254442, 339256, 424070, 508884, 636105, 720919, 848140, 1017768, 1272210, 1441838, 1696280, 2162757, 2544420, 2883676, 3604595, 4325514, 5088840, 5767352, 7209190, 8651028, 10813785, 14418380, 17302056, 21627570, 28836760, 43255140, 86510280]

約数ペア:

[(1, 86510280), (2, 43255140), (3, 28836760), (4, 21627570), (5, 17302056), (6, 14418380), (8, 10813785), (10, 8651028), (12, 7209190), (15, 5767352), (17, 5088840), (20, 4325514), (24, 3604595), (30, 2883676), (34, 2544420), (40, 2162757), (51, 1696280), (60, 1441838), (68, 1272210), (85, 1017768), (102, 848140), (120, 720919), (136, 636105), (170, 508884), (204, 424070), (255, 339256), (340, 254442), (408, 212035), (510, 169628), (680, 127221), (1020, 84814), (2040, 42407)]