61032020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{1871}}^1$

素因数の和:2120

約数の個数: 48

約数和(自身を含む): 147184128

約数和(自身を除く): 86152108

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 233, 466, 932, 1165, 1631, 1871, 2330, 3262, 3742, 4660, 6524, 7484, 8155, 9355, 13097, 16310, 18710, 26194, 32620, 37420, 52388, 65485, 130970, 261940, 435943, 871886, 1743772, 2179715, 3051601, 4359430, 6103202, 8718860, 12206404, 15258005, 30516010, 61032020]

約数ペア:

[(1, 61032020), (2, 30516010), (4, 15258005), (5, 12206404), (7, 8718860), (10, 6103202), (14, 4359430), (20, 3051601), (28, 2179715), (35, 1743772), (70, 871886), (140, 435943), (233, 261940), (466, 130970), (932, 65485), (1165, 52388), (1631, 37420), (1871, 32620), (2330, 26194), (3262, 18710), (3742, 16310), (4660, 13097), (6524, 9355), (7484, 8155)]