57207500

素因数分解:

$2^2\times 5^4\times 7^2\times {\mathrm{467}}^1$

素因数の和:505

約数の個数: 90

約数和(自身を含む): 145837692

約数和(自身を除く): 88630192

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 125, 140, 175, 196, 245, 250, 350, 467, 490, 500, 625, 700, 875, 934, 980, 1225, 1250, 1750, 1868, 2335, 2450, 2500, 3269, 3500, 4375, 4670, 4900, 6125, 6538, 8750, 9340, 11675, 12250, 13076, 16345, 17500, 22883, 23350, 24500, 30625, 32690, 45766, 46700, 58375, 61250, 65380, 81725, 91532, 114415, 116750, 122500, 163450, 228830, 233500, 291875, 326900, 408625, 457660, 572075, 583750, 817250, 1144150, 1167500, 1634500, 2043125, 2288300, 2860375, 4086250, 5720750, 8172500, 11441500, 14301875, 28603750, 57207500]

約数ペア:

[(1, 57207500), (2, 28603750), (4, 14301875), (5, 11441500), (7, 8172500), (10, 5720750), (14, 4086250), (20, 2860375), (25, 2288300), (28, 2043125), (35, 1634500), (49, 1167500), (50, 1144150), (70, 817250), (98, 583750), (100, 572075), (125, 457660), (140, 408625), (175, 326900), (196, 291875), (245, 233500), (250, 228830), (350, 163450), (467, 122500), (490, 116750), (500, 114415), (625, 91532), (700, 81725), (875, 65380), (934, 61250), (980, 58375), (1225, 46700), (1250, 45766), (1750, 32690), (1868, 30625), (2335, 24500), (2450, 23350), (2500, 22883), (3269, 17500), (3500, 16345), (4375, 13076), (4670, 12250), (4900, 11675), (6125, 9340), (6538, 8750)]