8997900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{337}}^1$

素因数の和:443

約数の個数: 72

約数和(自身を含む): 26404560

約数和(自身を除く): 17406660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 89, 100, 150, 178, 267, 300, 337, 356, 445, 534, 674, 890, 1011, 1068, 1335, 1348, 1685, 1780, 2022, 2225, 2670, 3370, 4044, 4450, 5055, 5340, 6675, 6740, 8425, 8900, 10110, 13350, 16850, 20220, 25275, 26700, 29993, 33700, 50550, 59986, 89979, 101100, 119972, 149965, 179958, 299930, 359916, 449895, 599860, 749825, 899790, 1499650, 1799580, 2249475, 2999300, 4498950, 8997900]

約数ペア:

[(1, 8997900), (2, 4498950), (3, 2999300), (4, 2249475), (5, 1799580), (6, 1499650), (10, 899790), (12, 749825), (15, 599860), (20, 449895), (25, 359916), (30, 299930), (50, 179958), (60, 149965), (75, 119972), (89, 101100), (100, 89979), (150, 59986), (178, 50550), (267, 33700), (300, 29993), (337, 26700), (356, 25275), (445, 20220), (534, 16850), (674, 13350), (890, 10110), (1011, 8900), (1068, 8425), (1335, 6740), (1348, 6675), (1685, 5340), (1780, 5055), (2022, 4450), (2225, 4044), (2670, 3370)]