90127128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1423}}^1$

素因数の和:1481

約数の個数: 128

約数和(自身を含む): 287078400

約数和(自身を除く): 196951272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 29, 39, 42, 52, 56, 58, 78, 84, 87, 91, 104, 116, 156, 168, 174, 182, 203, 232, 273, 312, 348, 364, 377, 406, 546, 609, 696, 728, 754, 812, 1092, 1131, 1218, 1423, 1508, 1624, 2184, 2262, 2436, 2639, 2846, 3016, 4269, 4524, 4872, 5278, 5692, 7917, 8538, 9048, 9961, 10556, 11384, 15834, 17076, 18499, 19922, 21112, 29883, 31668, 34152, 36998, 39844, 41267, 55497, 59766, 63336, 73996, 79688, 82534, 110994, 119532, 123801, 129493, 147992, 165068, 221988, 239064, 247602, 258986, 288869, 330136, 388479, 443976, 495204, 517972, 536471, 577738, 776958, 866607, 990408, 1035944, 1072942, 1155476, 1553916, 1609413, 1733214, 2145884, 2310952, 3107832, 3218826, 3466428, 3755297, 4291768, 6437652, 6932856, 7510594, 11265891, 12875304, 15021188, 22531782, 30042376, 45063564, 90127128]

約数ペア:

[(1, 90127128), (2, 45063564), (3, 30042376), (4, 22531782), (6, 15021188), (7, 12875304), (8, 11265891), (12, 7510594), (13, 6932856), (14, 6437652), (21, 4291768), (24, 3755297), (26, 3466428), (28, 3218826), (29, 3107832), (39, 2310952), (42, 2145884), (52, 1733214), (56, 1609413), (58, 1553916), (78, 1155476), (84, 1072942), (87, 1035944), (91, 990408), (104, 866607), (116, 776958), (156, 577738), (168, 536471), (174, 517972), (182, 495204), (203, 443976), (232, 388479), (273, 330136), (312, 288869), (348, 258986), (364, 247602), (377, 239064), (406, 221988), (546, 165068), (609, 147992), (696, 129493), (728, 123801), (754, 119532), (812, 110994), (1092, 82534), (1131, 79688), (1218, 73996), (1423, 63336), (1508, 59766), (1624, 55497), (2184, 41267), (2262, 39844), (2436, 36998), (2639, 34152), (2846, 31668), (3016, 29883), (4269, 21112), (4524, 19922), (4872, 18499), (5278, 17076), (5692, 15834), (7917, 11384), (8538, 10556), (9048, 9961)]