51849810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{1481}}^1$

素因数の和:1883

約数の個数: 48

約数和(自身を含む): 135247320

約数和(自身を除く): 83397510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 389, 778, 1167, 1481, 1945, 2334, 2962, 3501, 3890, 4443, 5835, 7002, 7405, 8886, 11670, 13329, 14810, 17505, 22215, 26658, 35010, 44430, 66645, 133290, 576109, 1152218, 1728327, 2880545, 3456654, 5184981, 5761090, 8641635, 10369962, 17283270, 25924905, 51849810]

約数ペア:

[(1, 51849810), (2, 25924905), (3, 17283270), (5, 10369962), (6, 8641635), (9, 5761090), (10, 5184981), (15, 3456654), (18, 2880545), (30, 1728327), (45, 1152218), (90, 576109), (389, 133290), (778, 66645), (1167, 44430), (1481, 35010), (1945, 26658), (2334, 22215), (2962, 17505), (3501, 14810), (3890, 13329), (4443, 11670), (5835, 8886), (7002, 7405)]