90280008

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1531}}^1$

素因数の和:1569

約数の個数: 160

約数和(自身を含む): 311424960

約数和(自身を除く): 221144952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 81, 84, 91, 104, 108, 117, 126, 156, 162, 168, 182, 189, 216, 234, 252, 273, 312, 324, 351, 364, 378, 468, 504, 546, 567, 648, 702, 728, 756, 819, 936, 1053, 1092, 1134, 1404, 1512, 1531, 1638, 2106, 2184, 2268, 2457, 2808, 3062, 3276, 4212, 4536, 4593, 4914, 6124, 6552, 7371, 8424, 9186, 9828, 10717, 12248, 13779, 14742, 18372, 19656, 19903, 21434, 27558, 29484, 32151, 36744, 39806, 41337, 42868, 55116, 58968, 59709, 64302, 79612, 82674, 85736, 96453, 110232, 119418, 124011, 128604, 139321, 159224, 165348, 179127, 192906, 238836, 248022, 257208, 278642, 289359, 330696, 358254, 385812, 417963, 477672, 496044, 537381, 557284, 578718, 716508, 771624, 835926, 868077, 992088, 1074762, 1114568, 1157436, 1253889, 1433016, 1612143, 1671852, 1736154, 2149524, 2314872, 2507778, 3224286, 3343704, 3472308, 3761667, 4299048, 5015556, 6448572, 6944616, 7523334, 10031112, 11285001, 12897144, 15046668, 22570002, 30093336, 45140004, 90280008]

約数ペア:

[(1, 90280008), (2, 45140004), (3, 30093336), (4, 22570002), (6, 15046668), (7, 12897144), (8, 11285001), (9, 10031112), (12, 7523334), (13, 6944616), (14, 6448572), (18, 5015556), (21, 4299048), (24, 3761667), (26, 3472308), (27, 3343704), (28, 3224286), (36, 2507778), (39, 2314872), (42, 2149524), (52, 1736154), (54, 1671852), (56, 1612143), (63, 1433016), (72, 1253889), (78, 1157436), (81, 1114568), (84, 1074762), (91, 992088), (104, 868077), (108, 835926), (117, 771624), (126, 716508), (156, 578718), (162, 557284), (168, 537381), (182, 496044), (189, 477672), (216, 417963), (234, 385812), (252, 358254), (273, 330696), (312, 289359), (324, 278642), (351, 257208), (364, 248022), (378, 238836), (468, 192906), (504, 179127), (546, 165348), (567, 159224), (648, 139321), (702, 128604), (728, 124011), (756, 119418), (819, 110232), (936, 96453), (1053, 85736), (1092, 82674), (1134, 79612), (1404, 64302), (1512, 59709), (1531, 58968), (1638, 55116), (2106, 42868), (2184, 41337), (2268, 39806), (2457, 36744), (2808, 32151), (3062, 29484), (3276, 27558), (4212, 21434), (4536, 19903), (4593, 19656), (4914, 18372), (6124, 14742), (6552, 13779), (7371, 12248), (8424, 10717), (9186, 9828)]