86973360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{21317}}^1$

素因数の和:21350

約数の個数: 80

約数和(自身を含む): 285490656

約数和(自身を除く): 198517296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 21317, 42634, 63951, 85268, 106585, 127902, 170536, 213170, 255804, 319755, 341072, 362389, 426340, 511608, 639510, 724778, 852680, 1023216, 1087167, 1279020, 1449556, 1705360, 1811945, 2174334, 2558040, 2899112, 3623890, 4348668, 5116080, 5435835, 5798224, 7247780, 8697336, 10871670, 14495560, 17394672, 21743340, 28991120, 43486680, 86973360]

約数ペア:

[(1, 86973360), (2, 43486680), (3, 28991120), (4, 21743340), (5, 17394672), (6, 14495560), (8, 10871670), (10, 8697336), (12, 7247780), (15, 5798224), (16, 5435835), (17, 5116080), (20, 4348668), (24, 3623890), (30, 2899112), (34, 2558040), (40, 2174334), (48, 1811945), (51, 1705360), (60, 1449556), (68, 1279020), (80, 1087167), (85, 1023216), (102, 852680), (120, 724778), (136, 639510), (170, 511608), (204, 426340), (240, 362389), (255, 341072), (272, 319755), (340, 255804), (408, 213170), (510, 170536), (680, 127902), (816, 106585), (1020, 85268), (1360, 63951), (2040, 42634), (4080, 21317)]