192400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:68

約数の個数: 60

約数和(自身を含む): 511252

約数和(自身を除く): 318852

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 37, 40, 50, 52, 65, 74, 80, 100, 104, 130, 148, 185, 200, 208, 260, 296, 325, 370, 400, 481, 520, 592, 650, 740, 925, 962, 1040, 1300, 1480, 1850, 1924, 2405, 2600, 2960, 3700, 3848, 4810, 5200, 7400, 7696, 9620, 12025, 14800, 19240, 24050, 38480, 48100, 96200, 192400]

約数ペア:

[(1, 192400), (2, 96200), (4, 48100), (5, 38480), (8, 24050), (10, 19240), (13, 14800), (16, 12025), (20, 9620), (25, 7696), (26, 7400), (37, 5200), (40, 4810), (50, 3848), (52, 3700), (65, 2960), (74, 2600), (80, 2405), (100, 1924), (104, 1850), (130, 1480), (148, 1300), (185, 1040), (200, 962), (208, 925), (260, 740), (296, 650), (325, 592), (370, 520), (400, 481)]