37280180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{349}}^1$

素因数の和:481

約数の個数: 72

約数和(自身を含む): 92169000

約数和(自身を除く): 54888820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 109, 140, 196, 218, 245, 349, 436, 490, 545, 698, 763, 980, 1090, 1396, 1526, 1745, 2180, 2443, 3052, 3490, 3815, 4886, 5341, 6980, 7630, 9772, 10682, 12215, 15260, 17101, 21364, 24430, 26705, 34202, 38041, 48860, 53410, 68404, 76082, 85505, 106820, 152164, 171010, 190205, 266287, 342020, 380410, 532574, 760820, 1065148, 1331435, 1864009, 2662870, 3728018, 5325740, 7456036, 9320045, 18640090, 37280180]

約数ペア:

[(1, 37280180), (2, 18640090), (4, 9320045), (5, 7456036), (7, 5325740), (10, 3728018), (14, 2662870), (20, 1864009), (28, 1331435), (35, 1065148), (49, 760820), (70, 532574), (98, 380410), (109, 342020), (140, 266287), (196, 190205), (218, 171010), (245, 152164), (349, 106820), (436, 85505), (490, 76082), (545, 68404), (698, 53410), (763, 48860), (980, 38041), (1090, 34202), (1396, 26705), (1526, 24430), (1745, 21364), (2180, 17101), (2443, 15260), (3052, 12215), (3490, 10682), (3815, 9772), (4886, 7630), (5341, 6980)]