100320420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{857}}^1\times {\mathrm{1951}}^1$

素因数の和:2820

約数の個数: 48

約数和(自身を含む): 281369088

約数和(自身を除く): 181048668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 857, 1714, 1951, 2571, 3428, 3902, 4285, 5142, 5853, 7804, 8570, 9755, 10284, 11706, 12855, 17140, 19510, 23412, 25710, 29265, 39020, 51420, 58530, 117060, 1672007, 3344014, 5016021, 6688028, 8360035, 10032042, 16720070, 20064084, 25080105, 33440140, 50160210, 100320420]

約数ペア:

[(1, 100320420), (2, 50160210), (3, 33440140), (4, 25080105), (5, 20064084), (6, 16720070), (10, 10032042), (12, 8360035), (15, 6688028), (20, 5016021), (30, 3344014), (60, 1672007), (857, 117060), (1714, 58530), (1951, 51420), (2571, 39020), (3428, 29265), (3902, 25710), (4285, 23412), (5142, 19510), (5853, 17140), (7804, 12855), (8570, 11706), (9755, 10284)]