85515732

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:206

約数の個数: 144

約数和(自身を含む): 243443200

約数和(自身を除く): 157927468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 37, 38, 57, 62, 74, 76, 93, 109, 111, 114, 124, 148, 171, 186, 218, 222, 228, 279, 327, 333, 342, 372, 436, 444, 558, 589, 654, 666, 684, 703, 981, 1116, 1147, 1178, 1308, 1332, 1406, 1767, 1962, 2071, 2109, 2294, 2356, 2812, 3379, 3441, 3534, 3924, 4033, 4142, 4218, 4588, 5301, 6213, 6327, 6758, 6882, 7068, 8066, 8284, 8436, 10137, 10323, 10602, 12099, 12426, 12654, 13516, 13764, 16132, 18639, 20274, 20646, 21204, 21793, 24198, 24852, 25308, 30411, 36297, 37278, 40548, 41292, 43586, 48396, 60822, 64201, 65379, 72594, 74556, 76627, 87172, 121644, 125023, 128402, 130758, 145188, 153254, 192603, 196137, 229881, 250046, 256804, 261516, 306508, 375069, 385206, 392274, 459762, 500092, 577809, 689643, 750138, 770412, 784548, 919524, 1125207, 1155618, 1379286, 1500276, 2250414, 2311236, 2375437, 2758572, 4500828, 4750874, 7126311, 9501748, 14252622, 21378933, 28505244, 42757866, 85515732]

約数ペア:

[(1, 85515732), (2, 42757866), (3, 28505244), (4, 21378933), (6, 14252622), (9, 9501748), (12, 7126311), (18, 4750874), (19, 4500828), (31, 2758572), (36, 2375437), (37, 2311236), (38, 2250414), (57, 1500276), (62, 1379286), (74, 1155618), (76, 1125207), (93, 919524), (109, 784548), (111, 770412), (114, 750138), (124, 689643), (148, 577809), (171, 500092), (186, 459762), (218, 392274), (222, 385206), (228, 375069), (279, 306508), (327, 261516), (333, 256804), (342, 250046), (372, 229881), (436, 196137), (444, 192603), (558, 153254), (589, 145188), (654, 130758), (666, 128402), (684, 125023), (703, 121644), (981, 87172), (1116, 76627), (1147, 74556), (1178, 72594), (1308, 65379), (1332, 64201), (1406, 60822), (1767, 48396), (1962, 43586), (2071, 41292), (2109, 40548), (2294, 37278), (2356, 36297), (2812, 30411), (3379, 25308), (3441, 24852), (3534, 24198), (3924, 21793), (4033, 21204), (4142, 20646), (4218, 20274), (4588, 18639), (5301, 16132), (6213, 13764), (6327, 13516), (6758, 12654), (6882, 12426), (7068, 12099), (8066, 10602), (8284, 10323), (8436, 10137)]