161117200

素因数分解:

$2^4\times 5^2\times {\mathrm{59}}^1\times {\mathrm{6827}}^1$

素因数の和:6904

約数の個数: 60

約数和(自身を含む): 393702480

約数和(自身を除く): 232585280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 59, 80, 100, 118, 200, 236, 295, 400, 472, 590, 944, 1180, 1475, 2360, 2950, 4720, 5900, 6827, 11800, 13654, 23600, 27308, 34135, 54616, 68270, 109232, 136540, 170675, 273080, 341350, 402793, 546160, 682700, 805586, 1365400, 1611172, 2013965, 2730800, 3222344, 4027930, 6444688, 8055860, 10069825, 16111720, 20139650, 32223440, 40279300, 80558600, 161117200]

約数ペア:

[(1, 161117200), (2, 80558600), (4, 40279300), (5, 32223440), (8, 20139650), (10, 16111720), (16, 10069825), (20, 8055860), (25, 6444688), (40, 4027930), (50, 3222344), (59, 2730800), (80, 2013965), (100, 1611172), (118, 1365400), (200, 805586), (236, 682700), (295, 546160), (400, 402793), (472, 341350), (590, 273080), (944, 170675), (1180, 136540), (1475, 109232), (2360, 68270), (2950, 54616), (4720, 34135), (5900, 27308), (6827, 23600), (11800, 13654)]