75525860

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{661}}^1$

素因数の和:896

約数の個数: 48

約数和(自身を含む): 165155760

約数和(自身を除く): 89629900

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 197, 290, 394, 580, 661, 788, 985, 1322, 1970, 2644, 3305, 3940, 5713, 6610, 11426, 13220, 19169, 22852, 28565, 38338, 57130, 76676, 95845, 114260, 130217, 191690, 260434, 383380, 520868, 651085, 1302170, 2604340, 3776293, 7552586, 15105172, 18881465, 37762930, 75525860]

約数ペア:

[(1, 75525860), (2, 37762930), (4, 18881465), (5, 15105172), (10, 7552586), (20, 3776293), (29, 2604340), (58, 1302170), (116, 651085), (145, 520868), (197, 383380), (290, 260434), (394, 191690), (580, 130217), (661, 114260), (788, 95845), (985, 76676), (1322, 57130), (1970, 38338), (2644, 28565), (3305, 22852), (3940, 19169), (5713, 13220), (6610, 11426)]