18243861050

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^2\times {\mathrm{79}}^1\times {\mathrm{8731}}^1$

素因数の和:8868

約数の個数: 72

約数和(自身を含む): 35926242240

約数和(自身を除く): 17682381190

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 79, 115, 158, 230, 395, 529, 575, 790, 1058, 1150, 1817, 1975, 2645, 3634, 3950, 5290, 8731, 9085, 13225, 17462, 18170, 26450, 41791, 43655, 45425, 83582, 87310, 90850, 200813, 208955, 218275, 401626, 417910, 436550, 689749, 1004065, 1044775, 1379498, 2008130, 2089550, 3448745, 4618699, 5020325, 6897490, 9237398, 10040650, 15864227, 17243725, 23093495, 31728454, 34487450, 46186990, 79321135, 115467475, 158642270, 230934950, 364877221, 396605675, 729754442, 793211350, 1824386105, 3648772210, 9121930525, 18243861050]

約数ペア:

[(1, 18243861050), (2, 9121930525), (5, 3648772210), (10, 1824386105), (23, 793211350), (25, 729754442), (46, 396605675), (50, 364877221), (79, 230934950), (115, 158642270), (158, 115467475), (230, 79321135), (395, 46186990), (529, 34487450), (575, 31728454), (790, 23093495), (1058, 17243725), (1150, 15864227), (1817, 10040650), (1975, 9237398), (2645, 6897490), (3634, 5020325), (3950, 4618699), (5290, 3448745), (8731, 2089550), (9085, 2008130), (13225, 1379498), (17462, 1044775), (18170, 1004065), (26450, 689749), (41791, 436550), (43655, 417910), (45425, 401626), (83582, 218275), (87310, 208955), (90850, 200813)]