54697740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{6959}}^1$

素因数の和:7102

約数の個数: 48

約数和(自身を含む): 154344960

約数和(自身を除く): 99647220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1965, 2620, 3930, 6959, 7860, 13918, 20877, 27836, 34795, 41754, 69590, 83508, 104385, 139180, 208770, 417540, 911629, 1823258, 2734887, 3646516, 4558145, 5469774, 9116290, 10939548, 13674435, 18232580, 27348870, 54697740]

約数ペア:

[(1, 54697740), (2, 27348870), (3, 18232580), (4, 13674435), (5, 10939548), (6, 9116290), (10, 5469774), (12, 4558145), (15, 3646516), (20, 2734887), (30, 1823258), (60, 911629), (131, 417540), (262, 208770), (393, 139180), (524, 104385), (655, 83508), (786, 69590), (1310, 41754), (1572, 34795), (1965, 27836), (2620, 20877), (3930, 13918), (6959, 7860)]