61612520

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{26107}}^1$

素因数の和:26177

約数の個数: 32

約数和(自身を含む): 140983200

約数和(自身を除く): 79370680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 26107, 52214, 104428, 130535, 208856, 261070, 522140, 1044280, 1540313, 3080626, 6161252, 7701565, 12322504, 15403130, 30806260, 61612520]

約数ペア:

[(1, 61612520), (2, 30806260), (4, 15403130), (5, 12322504), (8, 7701565), (10, 6161252), (20, 3080626), (40, 1540313), (59, 1044280), (118, 522140), (236, 261070), (295, 208856), (472, 130535), (590, 104428), (1180, 52214), (2360, 26107)]