109198120

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1061}}^1$

素因数の和:1186

約数の個数: 64

約数和(自身を含む): 256919040

約数和(自身を除く): 147720920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 83, 124, 155, 166, 248, 310, 332, 415, 620, 664, 830, 1061, 1240, 1660, 2122, 2573, 3320, 4244, 5146, 5305, 8488, 10292, 10610, 12865, 20584, 21220, 25730, 32891, 42440, 51460, 65782, 88063, 102920, 131564, 164455, 176126, 263128, 328910, 352252, 440315, 657820, 704504, 880630, 1315640, 1761260, 2729953, 3522520, 5459906, 10919812, 13649765, 21839624, 27299530, 54599060, 109198120]

約数ペア:

[(1, 109198120), (2, 54599060), (4, 27299530), (5, 21839624), (8, 13649765), (10, 10919812), (20, 5459906), (31, 3522520), (40, 2729953), (62, 1761260), (83, 1315640), (124, 880630), (155, 704504), (166, 657820), (248, 440315), (310, 352252), (332, 328910), (415, 263128), (620, 176126), (664, 164455), (830, 131564), (1061, 102920), (1240, 88063), (1660, 65782), (2122, 51460), (2573, 42440), (3320, 32891), (4244, 25730), (5146, 21220), (5305, 20584), (8488, 12865), (10292, 10610)]