199662900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{349}}^1\times {\mathrm{1907}}^1$

素因数の和:2273

約数の個数: 72

約数和(自身を含む): 579650400

約数和(自身を除く): 379987500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 349, 698, 1047, 1396, 1745, 1907, 2094, 3490, 3814, 4188, 5235, 5721, 6980, 7628, 8725, 9535, 10470, 11442, 17450, 19070, 20940, 22884, 26175, 28605, 34900, 38140, 47675, 52350, 57210, 95350, 104700, 114420, 143025, 190700, 286050, 572100, 665543, 1331086, 1996629, 2662172, 3327715, 3993258, 6655430, 7986516, 9983145, 13310860, 16638575, 19966290, 33277150, 39932580, 49915725, 66554300, 99831450, 199662900]

約数ペア:

[(1, 199662900), (2, 99831450), (3, 66554300), (4, 49915725), (5, 39932580), (6, 33277150), (10, 19966290), (12, 16638575), (15, 13310860), (20, 9983145), (25, 7986516), (30, 6655430), (50, 3993258), (60, 3327715), (75, 2662172), (100, 1996629), (150, 1331086), (300, 665543), (349, 572100), (698, 286050), (1047, 190700), (1396, 143025), (1745, 114420), (1907, 104700), (2094, 95350), (3490, 57210), (3814, 52350), (4188, 47675), (5235, 38140), (5721, 34900), (6980, 28605), (7628, 26175), (8725, 22884), (9535, 20940), (10470, 19070), (11442, 17450)]