17212400

素因数分解:

$2^4\times 5^2\times {\mathrm{37}}^1\times {\mathrm{1163}}^1$

素因数の和:1218

約数の個数: 60

約数和(自身を含む): 42506952

約数和(自身を除く): 25294552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 37, 40, 50, 74, 80, 100, 148, 185, 200, 296, 370, 400, 592, 740, 925, 1163, 1480, 1850, 2326, 2960, 3700, 4652, 5815, 7400, 9304, 11630, 14800, 18608, 23260, 29075, 43031, 46520, 58150, 86062, 93040, 116300, 172124, 215155, 232600, 344248, 430310, 465200, 688496, 860620, 1075775, 1721240, 2151550, 3442480, 4303100, 8606200, 17212400]

約数ペア:

[(1, 17212400), (2, 8606200), (4, 4303100), (5, 3442480), (8, 2151550), (10, 1721240), (16, 1075775), (20, 860620), (25, 688496), (37, 465200), (40, 430310), (50, 344248), (74, 232600), (80, 215155), (100, 172124), (148, 116300), (185, 93040), (200, 86062), (296, 58150), (370, 46520), (400, 43031), (592, 29075), (740, 23260), (925, 18608), (1163, 14800), (1480, 11630), (1850, 9304), (2326, 7400), (2960, 5815), (3700, 4652)]