28850300

素因数分解:

$2^2\times 5^2\times {\mathrm{103}}^1\times {\mathrm{2801}}^1$

素因数の和:2918

約数の個数: 36

約数和(自身を含む): 63235536

約数和(自身を除く): 34385236

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 103, 206, 412, 515, 1030, 2060, 2575, 2801, 5150, 5602, 10300, 11204, 14005, 28010, 56020, 70025, 140050, 280100, 288503, 577006, 1154012, 1442515, 2885030, 5770060, 7212575, 14425150, 28850300]

約数ペア:

[(1, 28850300), (2, 14425150), (4, 7212575), (5, 5770060), (10, 2885030), (20, 1442515), (25, 1154012), (50, 577006), (100, 288503), (103, 280100), (206, 140050), (412, 70025), (515, 56020), (1030, 28010), (2060, 14005), (2575, 11204), (2801, 10300), (5150, 5602)]