133050520

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89899}}^1$

素因数の和:89947

約数の個数: 32

約数和(自身を含む): 307458000

約数和(自身を除く): 174407480

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 89899, 179798, 359596, 449495, 719192, 898990, 1797980, 3326263, 3595960, 6652526, 13305052, 16631315, 26610104, 33262630, 66525260, 133050520]

約数ペア:

[(1, 133050520), (2, 66525260), (4, 33262630), (5, 26610104), (8, 16631315), (10, 13305052), (20, 6652526), (37, 3595960), (40, 3326263), (74, 1797980), (148, 898990), (185, 719192), (296, 449495), (370, 359596), (740, 179798), (1480, 89899)]