481400

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:128

約数の個数: 48

約数和(自身を含む): 1171800

約数和(自身を除く): 690400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 83, 100, 116, 145, 166, 200, 232, 290, 332, 415, 580, 664, 725, 830, 1160, 1450, 1660, 2075, 2407, 2900, 3320, 4150, 4814, 5800, 8300, 9628, 12035, 16600, 19256, 24070, 48140, 60175, 96280, 120350, 240700, 481400]

約数ペア:

[(1, 481400), (2, 240700), (4, 120350), (5, 96280), (8, 60175), (10, 48140), (20, 24070), (25, 19256), (29, 16600), (40, 12035), (50, 9628), (58, 8300), (83, 5800), (100, 4814), (116, 4150), (145, 3320), (166, 2900), (200, 2407), (232, 2075), (290, 1660), (332, 1450), (415, 1160), (580, 830), (664, 725)]