84186990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{5407}}^1$

素因数の和:5593

約数の個数: 48

約数和(自身を含む): 220192128

約数和(自身を除く): 136005138

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 173, 346, 519, 865, 1038, 1557, 1730, 2595, 3114, 5190, 5407, 7785, 10814, 15570, 16221, 27035, 32442, 48663, 54070, 81105, 97326, 162210, 243315, 486630, 935411, 1870822, 2806233, 4677055, 5612466, 8418699, 9354110, 14031165, 16837398, 28062330, 42093495, 84186990]

約数ペア:

[(1, 84186990), (2, 42093495), (3, 28062330), (5, 16837398), (6, 14031165), (9, 9354110), (10, 8418699), (15, 5612466), (18, 4677055), (30, 2806233), (45, 1870822), (90, 935411), (173, 486630), (346, 243315), (519, 162210), (865, 97326), (1038, 81105), (1557, 54070), (1730, 48663), (2595, 32442), (3114, 27035), (5190, 16221), (5407, 15570), (7785, 10814)]