50120820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{907}}^1$

素因数の和:1229

約数の個数: 72

約数和(自身を含む): 152696544

約数和(自身を除く): 102575724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 307, 614, 907, 921, 1228, 1535, 1814, 1842, 2721, 2763, 3070, 3628, 3684, 4535, 4605, 5442, 5526, 6140, 8163, 9070, 9210, 10884, 11052, 13605, 13815, 16326, 18140, 18420, 27210, 27630, 32652, 40815, 54420, 55260, 81630, 163260, 278449, 556898, 835347, 1113796, 1392245, 1670694, 2506041, 2784490, 3341388, 4176735, 5012082, 5568980, 8353470, 10024164, 12530205, 16706940, 25060410, 50120820]

約数ペア:

[(1, 50120820), (2, 25060410), (3, 16706940), (4, 12530205), (5, 10024164), (6, 8353470), (9, 5568980), (10, 5012082), (12, 4176735), (15, 3341388), (18, 2784490), (20, 2506041), (30, 1670694), (36, 1392245), (45, 1113796), (60, 835347), (90, 556898), (180, 278449), (307, 163260), (614, 81630), (907, 55260), (921, 54420), (1228, 40815), (1535, 32652), (1814, 27630), (1842, 27210), (2721, 18420), (2763, 18140), (3070, 16326), (3628, 13815), (3684, 13605), (4535, 11052), (4605, 10884), (5442, 9210), (5526, 9070), (6140, 8163)]