28061250

素因数分解:

$2^1\times 3^1\times 5^4\times 7^1\times {\mathrm{1069}}^1$

素因数の和:1101

約数の個数: 80

約数和(自身を含む): 80224320

約数和(自身を除く): 52163070

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 125, 150, 175, 210, 250, 350, 375, 525, 625, 750, 875, 1050, 1069, 1250, 1750, 1875, 2138, 2625, 3207, 3750, 4375, 5250, 5345, 6414, 7483, 8750, 10690, 13125, 14966, 16035, 22449, 26250, 26725, 32070, 37415, 44898, 53450, 74830, 80175, 112245, 133625, 160350, 187075, 224490, 267250, 374150, 400875, 561225, 668125, 801750, 935375, 1122450, 1336250, 1870750, 2004375, 2806125, 4008750, 4676875, 5612250, 9353750, 14030625, 28061250]

約数ペア:

[(1, 28061250), (2, 14030625), (3, 9353750), (5, 5612250), (6, 4676875), (7, 4008750), (10, 2806125), (14, 2004375), (15, 1870750), (21, 1336250), (25, 1122450), (30, 935375), (35, 801750), (42, 668125), (50, 561225), (70, 400875), (75, 374150), (105, 267250), (125, 224490), (150, 187075), (175, 160350), (210, 133625), (250, 112245), (350, 80175), (375, 74830), (525, 53450), (625, 44898), (750, 37415), (875, 32070), (1050, 26725), (1069, 26250), (1250, 22449), (1750, 16035), (1875, 14966), (2138, 13125), (2625, 10690), (3207, 8750), (3750, 7483), (4375, 6414), (5250, 5345)]