64174890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2789}}^1$

素因数の和:2871

約数の個数: 64

約数和(自身を含む): 168739200

約数和(自身を除く): 104564310

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 59, 65, 78, 118, 130, 177, 195, 295, 354, 390, 590, 767, 885, 1534, 1770, 2301, 2789, 3835, 4602, 5578, 7670, 8367, 11505, 13945, 16734, 23010, 27890, 36257, 41835, 72514, 83670, 108771, 164551, 181285, 217542, 329102, 362570, 493653, 543855, 822755, 987306, 1087710, 1645510, 2139163, 2468265, 4278326, 4936530, 6417489, 10695815, 12834978, 21391630, 32087445, 64174890]

約数ペア:

[(1, 64174890), (2, 32087445), (3, 21391630), (5, 12834978), (6, 10695815), (10, 6417489), (13, 4936530), (15, 4278326), (26, 2468265), (30, 2139163), (39, 1645510), (59, 1087710), (65, 987306), (78, 822755), (118, 543855), (130, 493653), (177, 362570), (195, 329102), (295, 217542), (354, 181285), (390, 164551), (590, 108771), (767, 83670), (885, 72514), (1534, 41835), (1770, 36257), (2301, 27890), (2789, 23010), (3835, 16734), (4602, 13945), (5578, 11505), (7670, 8367)]