72590140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{6247}}^1$

素因数の和:6346

約数の個数: 48

約数和(自身を含む): 176343552

約数和(自身を除く): 103753412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 83, 140, 166, 332, 415, 581, 830, 1162, 1660, 2324, 2905, 5810, 6247, 11620, 12494, 24988, 31235, 43729, 62470, 87458, 124940, 174916, 218645, 437290, 518501, 874580, 1037002, 2074004, 2592505, 3629507, 5185010, 7259014, 10370020, 14518028, 18147535, 36295070, 72590140]

約数ペア:

[(1, 72590140), (2, 36295070), (4, 18147535), (5, 14518028), (7, 10370020), (10, 7259014), (14, 5185010), (20, 3629507), (28, 2592505), (35, 2074004), (70, 1037002), (83, 874580), (140, 518501), (166, 437290), (332, 218645), (415, 174916), (581, 124940), (830, 87458), (1162, 62470), (1660, 43729), (2324, 31235), (2905, 24988), (5810, 12494), (6247, 11620)]