85153620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{5237}}^1$

素因数の和:5520

約数の個数: 48

約数和(自身を含む): 239355648

約数和(自身を除く): 154202028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 271, 542, 813, 1084, 1355, 1626, 2710, 3252, 4065, 5237, 5420, 8130, 10474, 15711, 16260, 20948, 26185, 31422, 52370, 62844, 78555, 104740, 157110, 314220, 1419227, 2838454, 4257681, 5676908, 7096135, 8515362, 14192270, 17030724, 21288405, 28384540, 42576810, 85153620]

約数ペア:

[(1, 85153620), (2, 42576810), (3, 28384540), (4, 21288405), (5, 17030724), (6, 14192270), (10, 8515362), (12, 7096135), (15, 5676908), (20, 4257681), (30, 2838454), (60, 1419227), (271, 314220), (542, 157110), (813, 104740), (1084, 78555), (1355, 62844), (1626, 52370), (2710, 31422), (3252, 26185), (4065, 20948), (5237, 16260), (5420, 15711), (8130, 10474)]