51406350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{389}}^1\times {\mathrm{881}}^1$

素因数の和:1285

約数の個数: 48

約数和(自身を含む): 127960560

約数和(自身を除く): 76554210

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 389, 778, 881, 1167, 1762, 1945, 2334, 2643, 3890, 4405, 5286, 5835, 8810, 9725, 11670, 13215, 19450, 22025, 26430, 29175, 44050, 58350, 66075, 132150, 342709, 685418, 1028127, 1713545, 2056254, 3427090, 5140635, 8567725, 10281270, 17135450, 25703175, 51406350]

約数ペア:

[(1, 51406350), (2, 25703175), (3, 17135450), (5, 10281270), (6, 8567725), (10, 5140635), (15, 3427090), (25, 2056254), (30, 1713545), (50, 1028127), (75, 685418), (150, 342709), (389, 132150), (778, 66075), (881, 58350), (1167, 44050), (1762, 29175), (1945, 26430), (2334, 22025), (2643, 19450), (3890, 13215), (4405, 11670), (5286, 9725), (5835, 8810)]