131074400

素因数分解:

$2^5\times 5^2\times {\mathrm{59}}^1\times {\mathrm{2777}}^1$

素因数の和:2856

約数の個数: 72

約数和(自身を含む): 325526040

約数和(自身を除く): 194451640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 59, 80, 100, 118, 160, 200, 236, 295, 400, 472, 590, 800, 944, 1180, 1475, 1888, 2360, 2777, 2950, 4720, 5554, 5900, 9440, 11108, 11800, 13885, 22216, 23600, 27770, 44432, 47200, 55540, 69425, 88864, 111080, 138850, 163843, 222160, 277700, 327686, 444320, 555400, 655372, 819215, 1110800, 1310744, 1638430, 2221600, 2621488, 3276860, 4096075, 5242976, 6553720, 8192150, 13107440, 16384300, 26214880, 32768600, 65537200, 131074400]

約数ペア:

[(1, 131074400), (2, 65537200), (4, 32768600), (5, 26214880), (8, 16384300), (10, 13107440), (16, 8192150), (20, 6553720), (25, 5242976), (32, 4096075), (40, 3276860), (50, 2621488), (59, 2221600), (80, 1638430), (100, 1310744), (118, 1110800), (160, 819215), (200, 655372), (236, 555400), (295, 444320), (400, 327686), (472, 277700), (590, 222160), (800, 163843), (944, 138850), (1180, 111080), (1475, 88864), (1888, 69425), (2360, 55540), (2777, 47200), (2950, 44432), (4720, 27770), (5554, 23600), (5900, 22216), (9440, 13885), (11108, 11800)]