210769100

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{72679}}^1$

素因数の和:72722

約数の個数: 36

約数和(自身を含む): 473146800

約数和(自身を除く): 262377700

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 580, 725, 1450, 2900, 72679, 145358, 290716, 363395, 726790, 1453580, 1816975, 2107691, 3633950, 4215382, 7267900, 8430764, 10538455, 21076910, 42153820, 52692275, 105384550, 210769100]

約数ペア:

[(1, 210769100), (2, 105384550), (4, 52692275), (5, 42153820), (10, 21076910), (20, 10538455), (25, 8430764), (29, 7267900), (50, 4215382), (58, 3633950), (100, 2107691), (116, 1816975), (145, 1453580), (290, 726790), (580, 363395), (725, 290716), (1450, 145358), (2900, 72679)]