85431060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3319}}^1$

素因数の和:3358

約数の個数: 144

約数和(自身を含む): 304536960

約数和(自身を除く): 219105900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 286, 330, 390, 396, 429, 468, 495, 572, 585, 660, 715, 780, 858, 990, 1170, 1287, 1430, 1716, 1980, 2145, 2340, 2574, 2860, 3319, 4290, 5148, 6435, 6638, 8580, 9957, 12870, 13276, 16595, 19914, 25740, 29871, 33190, 36509, 39828, 43147, 49785, 59742, 66380, 73018, 86294, 99570, 109527, 119484, 129441, 146036, 149355, 172588, 182545, 199140, 215735, 219054, 258882, 298710, 328581, 365090, 388323, 431470, 438108, 474617, 517764, 547635, 597420, 647205, 657162, 730180, 776646, 862940, 949234, 1095270, 1294410, 1314324, 1423851, 1553292, 1642905, 1898468, 1941615, 2190540, 2373085, 2588820, 2847702, 3285810, 3883230, 4271553, 4746170, 5695404, 6571620, 7119255, 7766460, 8543106, 9492340, 14238510, 17086212, 21357765, 28477020, 42715530, 85431060]

約数ペア:

[(1, 85431060), (2, 42715530), (3, 28477020), (4, 21357765), (5, 17086212), (6, 14238510), (9, 9492340), (10, 8543106), (11, 7766460), (12, 7119255), (13, 6571620), (15, 5695404), (18, 4746170), (20, 4271553), (22, 3883230), (26, 3285810), (30, 2847702), (33, 2588820), (36, 2373085), (39, 2190540), (44, 1941615), (45, 1898468), (52, 1642905), (55, 1553292), (60, 1423851), (65, 1314324), (66, 1294410), (78, 1095270), (90, 949234), (99, 862940), (110, 776646), (117, 730180), (130, 657162), (132, 647205), (143, 597420), (156, 547635), (165, 517764), (180, 474617), (195, 438108), (198, 431470), (220, 388323), (234, 365090), (260, 328581), (286, 298710), (330, 258882), (390, 219054), (396, 215735), (429, 199140), (468, 182545), (495, 172588), (572, 149355), (585, 146036), (660, 129441), (715, 119484), (780, 109527), (858, 99570), (990, 86294), (1170, 73018), (1287, 66380), (1430, 59742), (1716, 49785), (1980, 43147), (2145, 39828), (2340, 36509), (2574, 33190), (2860, 29871), (3319, 25740), (4290, 19914), (5148, 16595), (6435, 13276), (6638, 12870), (8580, 9957)]