49778010

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{701}}^1$

素因数の和:980

約数の個数: 64

約数和(自身を含む): 133436160

約数和(自身を除く): 83658150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 263, 270, 526, 701, 789, 1315, 1402, 1578, 2103, 2367, 2630, 3505, 3945, 4206, 4734, 6309, 7010, 7101, 7890, 10515, 11835, 12618, 14202, 18927, 21030, 23670, 31545, 35505, 37854, 63090, 71010, 94635, 184363, 189270, 368726, 553089, 921815, 1106178, 1659267, 1843630, 2765445, 3318534, 4977801, 5530890, 8296335, 9955602, 16592670, 24889005, 49778010]

約数ペア:

[(1, 49778010), (2, 24889005), (3, 16592670), (5, 9955602), (6, 8296335), (9, 5530890), (10, 4977801), (15, 3318534), (18, 2765445), (27, 1843630), (30, 1659267), (45, 1106178), (54, 921815), (90, 553089), (135, 368726), (263, 189270), (270, 184363), (526, 94635), (701, 71010), (789, 63090), (1315, 37854), (1402, 35505), (1578, 31545), (2103, 23670), (2367, 21030), (2630, 18927), (3505, 14202), (3945, 12618), (4206, 11835), (4734, 10515), (6309, 7890), (7010, 7101)]