49861630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{349}}^1$

素因数の和:533

約数の個数: 64

約数和(自身を含む): 111484800

約数和(自身を除く): 61623170

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 157, 182, 314, 349, 455, 698, 785, 910, 1099, 1570, 1745, 2041, 2198, 2443, 3490, 4082, 4537, 4886, 5495, 9074, 10205, 10990, 12215, 14287, 20410, 22685, 24430, 28574, 31759, 45370, 54793, 63518, 71435, 109586, 142870, 158795, 273965, 317590, 383551, 547930, 712309, 767102, 1424618, 1917755, 3561545, 3835510, 4986163, 7123090, 9972326, 24930815, 49861630]

約数ペア:

[(1, 49861630), (2, 24930815), (5, 9972326), (7, 7123090), (10, 4986163), (13, 3835510), (14, 3561545), (26, 1917755), (35, 1424618), (65, 767102), (70, 712309), (91, 547930), (130, 383551), (157, 317590), (182, 273965), (314, 158795), (349, 142870), (455, 109586), (698, 71435), (785, 63518), (910, 54793), (1099, 45370), (1570, 31759), (1745, 28574), (2041, 24430), (2198, 22685), (2443, 20410), (3490, 14287), (4082, 12215), (4537, 10990), (4886, 10205), (5495, 9074)]