85461570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{571}}^1\times {\mathrm{1663}}^1$

素因数の和:2247

約数の個数: 48

約数和(自身を含む): 222723072

約数和(自身を除く): 137261502

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 571, 1142, 1663, 1713, 2855, 3326, 3426, 4989, 5139, 5710, 8315, 8565, 9978, 10278, 14967, 16630, 17130, 24945, 25695, 29934, 49890, 51390, 74835, 149670, 949573, 1899146, 2848719, 4747865, 5697438, 8546157, 9495730, 14243595, 17092314, 28487190, 42730785, 85461570]

約数ペア:

[(1, 85461570), (2, 42730785), (3, 28487190), (5, 17092314), (6, 14243595), (9, 9495730), (10, 8546157), (15, 5697438), (18, 4747865), (30, 2848719), (45, 1899146), (90, 949573), (571, 149670), (1142, 74835), (1663, 51390), (1713, 49890), (2855, 29934), (3326, 25695), (3426, 24945), (4989, 17130), (5139, 16630), (5710, 14967), (8315, 10278), (8565, 9978)]