89590590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{389}}^1\times {\mathrm{853}}^1$

素因数の和:1258

約数の個数: 64

約数和(自身を含む): 239803200

約数和(自身を除く): 150212610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 389, 778, 853, 1167, 1706, 1945, 2334, 2559, 3501, 3890, 4265, 5118, 5835, 7002, 7677, 8530, 10503, 11670, 12795, 15354, 17505, 21006, 23031, 25590, 35010, 38385, 46062, 52515, 76770, 105030, 115155, 230310, 331817, 663634, 995451, 1659085, 1990902, 2986353, 3318170, 4977255, 5972706, 8959059, 9954510, 14931765, 17918118, 29863530, 44795295, 89590590]

約数ペア:

[(1, 89590590), (2, 44795295), (3, 29863530), (5, 17918118), (6, 14931765), (9, 9954510), (10, 8959059), (15, 5972706), (18, 4977255), (27, 3318170), (30, 2986353), (45, 1990902), (54, 1659085), (90, 995451), (135, 663634), (270, 331817), (389, 230310), (778, 115155), (853, 105030), (1167, 76770), (1706, 52515), (1945, 46062), (2334, 38385), (2559, 35010), (3501, 25590), (3890, 23031), (4265, 21006), (5118, 17505), (5835, 15354), (7002, 12795), (7677, 11670), (8530, 10503)]