90645984

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:142

約数の個数: 288

約数和(自身を含む): 317011968

約数和(自身を除く): 226365984

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 31, 32, 33, 36, 39, 44, 48, 52, 62, 66, 71, 72, 78, 88, 93, 96, 99, 104, 117, 124, 132, 142, 143, 144, 156, 176, 186, 198, 208, 213, 234, 248, 264, 279, 284, 286, 288, 312, 341, 352, 372, 396, 403, 416, 426, 429, 468, 496, 528, 558, 568, 572, 624, 639, 682, 744, 781, 792, 806, 852, 858, 923, 936, 992, 1023, 1056, 1116, 1136, 1144, 1209, 1248, 1278, 1287, 1364, 1488, 1562, 1584, 1612, 1704, 1716, 1846, 1872, 2046, 2201, 2232, 2272, 2288, 2343, 2418, 2556, 2574, 2728, 2769, 2976, 3069, 3124, 3168, 3224, 3408, 3432, 3627, 3692, 3744, 4092, 4402, 4433, 4464, 4576, 4686, 4836, 5112, 5148, 5456, 5538, 6138, 6248, 6448, 6603, 6816, 6864, 7029, 7254, 7384, 8184, 8307, 8804, 8866, 8928, 9372, 9672, 10153, 10224, 10296, 10912, 11076, 12276, 12496, 12896, 13206, 13299, 13728, 14058, 14508, 14768, 16368, 16614, 17608, 17732, 18744, 19344, 19809, 20306, 20448, 20592, 22152, 24211, 24552, 24992, 26412, 26598, 28116, 28613, 29016, 29536, 30459, 32736, 33228, 35216, 35464, 37488, 38688, 39618, 39897, 40612, 41184, 44304, 48422, 49104, 52824, 53196, 56232, 57226, 58032, 60918, 66456, 70432, 70928, 72633, 74976, 79236, 79794, 81224, 85839, 88608, 91377, 96844, 98208, 105648, 106392, 112464, 114452, 116064, 121836, 132912, 141856, 145266, 158472, 159588, 162448, 171678, 182754, 193688, 211296, 212784, 217899, 224928, 228904, 243672, 257517, 265824, 290532, 314743, 316944, 319176, 324896, 343356, 365508, 387376, 425568, 435798, 457808, 487344, 515034, 581064, 629486, 633888, 638352, 686712, 731016, 774752, 871596, 915616, 944229, 974688, 1030068, 1162128, 1258972, 1276704, 1373424, 1462032, 1743192, 1888458, 2060136, 2324256, 2517944, 2746848, 2832687, 2924064, 3486384, 3776916, 4120272, 5035888, 5665374, 6972768, 7553832, 8240544, 10071776, 11330748, 15107664, 22661496, 30215328, 45322992, 90645984]

約数ペア:

[(1, 90645984), (2, 45322992), (3, 30215328), (4, 22661496), (6, 15107664), (8, 11330748), (9, 10071776), (11, 8240544), (12, 7553832), (13, 6972768), (16, 5665374), (18, 5035888), (22, 4120272), (24, 3776916), (26, 3486384), (31, 2924064), (32, 2832687), (33, 2746848), (36, 2517944), (39, 2324256), (44, 2060136), (48, 1888458), (52, 1743192), (62, 1462032), (66, 1373424), (71, 1276704), (72, 1258972), (78, 1162128), (88, 1030068), (93, 974688), (96, 944229), (99, 915616), (104, 871596), (117, 774752), (124, 731016), (132, 686712), (142, 638352), (143, 633888), (144, 629486), (156, 581064), (176, 515034), (186, 487344), (198, 457808), (208, 435798), (213, 425568), (234, 387376), (248, 365508), (264, 343356), (279, 324896), (284, 319176), (286, 316944), (288, 314743), (312, 290532), (341, 265824), (352, 257517), (372, 243672), (396, 228904), (403, 224928), (416, 217899), (426, 212784), (429, 211296), (468, 193688), (496, 182754), (528, 171678), (558, 162448), (568, 159588), (572, 158472), (624, 145266), (639, 141856), (682, 132912), (744, 121836), (781, 116064), (792, 114452), (806, 112464), (852, 106392), (858, 105648), (923, 98208), (936, 96844), (992, 91377), (1023, 88608), (1056, 85839), (1116, 81224), (1136, 79794), (1144, 79236), (1209, 74976), (1248, 72633), (1278, 70928), (1287, 70432), (1364, 66456), (1488, 60918), (1562, 58032), (1584, 57226), (1612, 56232), (1704, 53196), (1716, 52824), (1846, 49104), (1872, 48422), (2046, 44304), (2201, 41184), (2232, 40612), (2272, 39897), (2288, 39618), (2343, 38688), (2418, 37488), (2556, 35464), (2574, 35216), (2728, 33228), (2769, 32736), (2976, 30459), (3069, 29536), (3124, 29016), (3168, 28613), (3224, 28116), (3408, 26598), (3432, 26412), (3627, 24992), (3692, 24552), (3744, 24211), (4092, 22152), (4402, 20592), (4433, 20448), (4464, 20306), (4576, 19809), (4686, 19344), (4836, 18744), (5112, 17732), (5148, 17608), (5456, 16614), (5538, 16368), (6138, 14768), (6248, 14508), (6448, 14058), (6603, 13728), (6816, 13299), (6864, 13206), (7029, 12896), (7254, 12496), (7384, 12276), (8184, 11076), (8307, 10912), (8804, 10296), (8866, 10224), (8928, 10153), (9372, 9672)]