48895420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{1123}}^1$

素因数の和:1450

約数の個数: 48

約数和(自身を含む): 117831168

約数和(自身を除く): 68935748

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 311, 622, 1123, 1244, 1555, 2177, 2246, 3110, 4354, 4492, 5615, 6220, 7861, 8708, 10885, 11230, 15722, 21770, 22460, 31444, 39305, 43540, 78610, 157220, 349253, 698506, 1397012, 1746265, 2444771, 3492530, 4889542, 6985060, 9779084, 12223855, 24447710, 48895420]

約数ペア:

[(1, 48895420), (2, 24447710), (4, 12223855), (5, 9779084), (7, 6985060), (10, 4889542), (14, 3492530), (20, 2444771), (28, 1746265), (35, 1397012), (70, 698506), (140, 349253), (311, 157220), (622, 78610), (1123, 43540), (1244, 39305), (1555, 31444), (2177, 22460), (2246, 21770), (3110, 15722), (4354, 11230), (4492, 10885), (5615, 8708), (6220, 7861)]