4903690900

素因数分解:

$2^2\times 5^2\times {\mathrm{157}}^1\times {\mathrm{547}}^1\times {\mathrm{571}}^1$

素因数の和:1289

約数の個数: 72

約数和(自身を含む): 10747152416

約数和(自身を除く): 5843461516

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 157, 314, 547, 571, 628, 785, 1094, 1142, 1570, 2188, 2284, 2735, 2855, 3140, 3925, 5470, 5710, 7850, 10940, 11420, 13675, 14275, 15700, 27350, 28550, 54700, 57100, 85879, 89647, 171758, 179294, 312337, 343516, 358588, 429395, 448235, 624674, 858790, 896470, 1249348, 1561685, 1717580, 1792940, 2146975, 2241175, 3123370, 4293950, 4482350, 6246740, 7808425, 8587900, 8964700, 15616850, 31233700, 49036909, 98073818, 196147636, 245184545, 490369090, 980738180, 1225922725, 2451845450, 4903690900]

約数ペア:

[(1, 4903690900), (2, 2451845450), (4, 1225922725), (5, 980738180), (10, 490369090), (20, 245184545), (25, 196147636), (50, 98073818), (100, 49036909), (157, 31233700), (314, 15616850), (547, 8964700), (571, 8587900), (628, 7808425), (785, 6246740), (1094, 4482350), (1142, 4293950), (1570, 3123370), (2188, 2241175), (2284, 2146975), (2735, 1792940), (2855, 1717580), (3140, 1561685), (3925, 1249348), (5470, 896470), (5710, 858790), (7850, 624674), (10940, 448235), (11420, 429395), (13675, 358588), (14275, 343516), (15700, 312337), (27350, 179294), (28550, 171758), (54700, 89647), (57100, 85879)]