49497900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{1187}}^1$

素因数の和:1343

約数の個数: 72

約数和(自身を含む): 144365760

約数和(自身を除く): 94867860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 139, 150, 278, 300, 417, 556, 695, 834, 1187, 1390, 1668, 2085, 2374, 2780, 3475, 3561, 4170, 4748, 5935, 6950, 7122, 8340, 10425, 11870, 13900, 14244, 17805, 20850, 23740, 29675, 35610, 41700, 59350, 71220, 89025, 118700, 164993, 178050, 329986, 356100, 494979, 659972, 824965, 989958, 1649930, 1979916, 2474895, 3299860, 4124825, 4949790, 8249650, 9899580, 12374475, 16499300, 24748950, 49497900]

約数ペア:

[(1, 49497900), (2, 24748950), (3, 16499300), (4, 12374475), (5, 9899580), (6, 8249650), (10, 4949790), (12, 4124825), (15, 3299860), (20, 2474895), (25, 1979916), (30, 1649930), (50, 989958), (60, 824965), (75, 659972), (100, 494979), (139, 356100), (150, 329986), (278, 178050), (300, 164993), (417, 118700), (556, 89025), (695, 71220), (834, 59350), (1187, 41700), (1390, 35610), (1668, 29675), (2085, 23740), (2374, 20850), (2780, 17805), (3475, 14244), (3561, 13900), (4170, 11870), (4748, 10425), (5935, 8340), (6950, 7122)]