74993700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{457}}^1\times {\mathrm{547}}^1$

素因数の和:1021

約数の個数: 72

約数和(自身を含む): 217854112

約数和(自身を除く): 142860412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 457, 547, 914, 1094, 1371, 1641, 1828, 2188, 2285, 2735, 2742, 3282, 4570, 5470, 5484, 6564, 6855, 8205, 9140, 10940, 11425, 13675, 13710, 16410, 22850, 27350, 27420, 32820, 34275, 41025, 45700, 54700, 68550, 82050, 137100, 164100, 249979, 499958, 749937, 999916, 1249895, 1499874, 2499790, 2999748, 3749685, 4999580, 6249475, 7499370, 12498950, 14998740, 18748425, 24997900, 37496850, 74993700]

約数ペア:

[(1, 74993700), (2, 37496850), (3, 24997900), (4, 18748425), (5, 14998740), (6, 12498950), (10, 7499370), (12, 6249475), (15, 4999580), (20, 3749685), (25, 2999748), (30, 2499790), (50, 1499874), (60, 1249895), (75, 999916), (100, 749937), (150, 499958), (300, 249979), (457, 164100), (547, 137100), (914, 82050), (1094, 68550), (1371, 54700), (1641, 45700), (1828, 41025), (2188, 34275), (2285, 32820), (2735, 27420), (2742, 27350), (3282, 22850), (4570, 16410), (5470, 13710), (5484, 13675), (6564, 11425), (6855, 10940), (8205, 9140)]