85890784

素因数分解:

$2^5\times 7^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:240

約数の個数: 96

約数和(自身を含む): 201519360

約数和(自身を除く): 115628576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 59, 67, 97, 112, 118, 134, 194, 224, 236, 268, 388, 413, 469, 472, 536, 679, 776, 826, 938, 944, 1072, 1358, 1552, 1652, 1876, 1888, 2144, 2716, 3104, 3304, 3752, 3953, 5432, 5723, 6499, 6608, 7504, 7906, 10864, 11446, 12998, 13216, 15008, 15812, 21728, 22892, 25996, 27671, 31624, 40061, 45493, 45784, 51992, 55342, 63248, 80122, 90986, 91568, 103984, 110684, 126496, 160244, 181972, 183136, 207968, 221368, 320488, 363944, 383441, 442736, 640976, 727888, 766882, 885472, 1281952, 1455776, 1533764, 2684087, 3067528, 5368174, 6135056, 10736348, 12270112, 21472696, 42945392, 85890784]

約数ペア:

[(1, 85890784), (2, 42945392), (4, 21472696), (7, 12270112), (8, 10736348), (14, 6135056), (16, 5368174), (28, 3067528), (32, 2684087), (56, 1533764), (59, 1455776), (67, 1281952), (97, 885472), (112, 766882), (118, 727888), (134, 640976), (194, 442736), (224, 383441), (236, 363944), (268, 320488), (388, 221368), (413, 207968), (469, 183136), (472, 181972), (536, 160244), (679, 126496), (776, 110684), (826, 103984), (938, 91568), (944, 90986), (1072, 80122), (1358, 63248), (1552, 55342), (1652, 51992), (1876, 45784), (1888, 45493), (2144, 40061), (2716, 31624), (3104, 27671), (3304, 25996), (3752, 22892), (3953, 21728), (5432, 15812), (5723, 15008), (6499, 13216), (6608, 12998), (7504, 11446), (7906, 10864)]