85406178

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:105

約数の個数: 128

約数和(自身を含む): 219340800

約数和(自身を除く): 133934622

約数列:

[1, 2, 3, 6, 11, 13, 19, 22, 26, 31, 33, 38, 39, 57, 62, 66, 78, 93, 114, 143, 169, 186, 209, 247, 286, 338, 341, 403, 418, 429, 494, 507, 589, 627, 682, 741, 806, 858, 1014, 1023, 1178, 1209, 1254, 1482, 1767, 1859, 2046, 2197, 2418, 2717, 3211, 3534, 3718, 4394, 4433, 5239, 5434, 5577, 6422, 6479, 6591, 7657, 8151, 8866, 9633, 10478, 11154, 12958, 13182, 13299, 15314, 15717, 16302, 19266, 19437, 22971, 24167, 26598, 31434, 35321, 38874, 41743, 45942, 48334, 57629, 68107, 70642, 72501, 83486, 84227, 99541, 105963, 115258, 125229, 136214, 145002, 168454, 172887, 199082, 204321, 211926, 250458, 252681, 298623, 345774, 408642, 459173, 505362, 597246, 749177, 918346, 1094951, 1294033, 1377519, 1498354, 2189902, 2247531, 2588066, 2755038, 3284853, 3882099, 4495062, 6569706, 7764198, 14234363, 28468726, 42703089, 85406178]

約数ペア:

[(1, 85406178), (2, 42703089), (3, 28468726), (6, 14234363), (11, 7764198), (13, 6569706), (19, 4495062), (22, 3882099), (26, 3284853), (31, 2755038), (33, 2588066), (38, 2247531), (39, 2189902), (57, 1498354), (62, 1377519), (66, 1294033), (78, 1094951), (93, 918346), (114, 749177), (143, 597246), (169, 505362), (186, 459173), (209, 408642), (247, 345774), (286, 298623), (338, 252681), (341, 250458), (403, 211926), (418, 204321), (429, 199082), (494, 172887), (507, 168454), (589, 145002), (627, 136214), (682, 125229), (741, 115258), (806, 105963), (858, 99541), (1014, 84227), (1023, 83486), (1178, 72501), (1209, 70642), (1254, 68107), (1482, 57629), (1767, 48334), (1859, 45942), (2046, 41743), (2197, 38874), (2418, 35321), (2717, 31434), (3211, 26598), (3534, 24167), (3718, 22971), (4394, 19437), (4433, 19266), (5239, 16302), (5434, 15717), (5577, 15314), (6422, 13299), (6479, 13182), (6591, 12958), (7657, 11154), (8151, 10478), (8866, 9633)]