129718330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1787}}^1$

素因数の和:1879

約数の個数: 64

約数和(自身を含む): 287338752

約数和(自身を除く): 157620422

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 61, 70, 85, 119, 122, 170, 238, 305, 427, 595, 610, 854, 1037, 1190, 1787, 2074, 2135, 3574, 4270, 5185, 7259, 8935, 10370, 12509, 14518, 17870, 25018, 30379, 36295, 60758, 62545, 72590, 109007, 125090, 151895, 212653, 218014, 303790, 425306, 545035, 763049, 1063265, 1090070, 1526098, 1853119, 2126530, 3706238, 3815245, 7630490, 9265595, 12971833, 18531190, 25943666, 64859165, 129718330]

約数ペア:

[(1, 129718330), (2, 64859165), (5, 25943666), (7, 18531190), (10, 12971833), (14, 9265595), (17, 7630490), (34, 3815245), (35, 3706238), (61, 2126530), (70, 1853119), (85, 1526098), (119, 1090070), (122, 1063265), (170, 763049), (238, 545035), (305, 425306), (427, 303790), (595, 218014), (610, 212653), (854, 151895), (1037, 125090), (1190, 109007), (1787, 72590), (2074, 62545), (2135, 60758), (3574, 36295), (4270, 30379), (5185, 25018), (7259, 17870), (8935, 14518), (10370, 12509)]