86508180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43691}}^1$

素因数の和:43717

約数の個数: 72

約数和(自身を含む): 286269984

約数和(自身を除く): 199761804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 43691, 87382, 131073, 174764, 218455, 262146, 393219, 436910, 480601, 524292, 655365, 786438, 873820, 961202, 1310730, 1441803, 1572876, 1922404, 1966095, 2403005, 2621460, 2883606, 3932190, 4325409, 4806010, 5767212, 7209015, 7864380, 8650818, 9612020, 14418030, 17301636, 21627045, 28836060, 43254090, 86508180]

約数ペア:

[(1, 86508180), (2, 43254090), (3, 28836060), (4, 21627045), (5, 17301636), (6, 14418030), (9, 9612020), (10, 8650818), (11, 7864380), (12, 7209015), (15, 5767212), (18, 4806010), (20, 4325409), (22, 3932190), (30, 2883606), (33, 2621460), (36, 2403005), (44, 1966095), (45, 1922404), (55, 1572876), (60, 1441803), (66, 1310730), (90, 961202), (99, 873820), (110, 786438), (132, 655365), (165, 524292), (180, 480601), (198, 436910), (220, 393219), (330, 262146), (396, 218455), (495, 174764), (660, 131073), (990, 87382), (1980, 43691)]