23117500

素因数分解:

$2^2\times 5^4\times 7^1\times {\mathrm{1321}}^1$

素因数の和:1352

約数の個数: 60

約数和(自身を含む): 57818992

約数和(自身を除く): 34701492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 140, 175, 250, 350, 500, 625, 700, 875, 1250, 1321, 1750, 2500, 2642, 3500, 4375, 5284, 6605, 8750, 9247, 13210, 17500, 18494, 26420, 33025, 36988, 46235, 66050, 92470, 132100, 165125, 184940, 231175, 330250, 462350, 660500, 825625, 924700, 1155875, 1651250, 2311750, 3302500, 4623500, 5779375, 11558750, 23117500]

約数ペア:

[(1, 23117500), (2, 11558750), (4, 5779375), (5, 4623500), (7, 3302500), (10, 2311750), (14, 1651250), (20, 1155875), (25, 924700), (28, 825625), (35, 660500), (50, 462350), (70, 330250), (100, 231175), (125, 184940), (140, 165125), (175, 132100), (250, 92470), (350, 66050), (500, 46235), (625, 36988), (700, 33025), (875, 26420), (1250, 18494), (1321, 17500), (1750, 13210), (2500, 9247), (2642, 8750), (3500, 6605), (4375, 5284)]