65048340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{154877}}^1$

素因数の和:154896

約数の個数: 48

約数和(自身を含む): 208156032

約数和(自身を除く): 143107692

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 154877, 309754, 464631, 619508, 774385, 929262, 1084139, 1548770, 1858524, 2168278, 2323155, 3097540, 3252417, 4336556, 4646310, 5420695, 6504834, 9292620, 10841390, 13009668, 16262085, 21682780, 32524170, 65048340]

約数ペア:

[(1, 65048340), (2, 32524170), (3, 21682780), (4, 16262085), (5, 13009668), (6, 10841390), (7, 9292620), (10, 6504834), (12, 5420695), (14, 4646310), (15, 4336556), (20, 3252417), (21, 3097540), (28, 2323155), (30, 2168278), (35, 1858524), (42, 1548770), (60, 1084139), (70, 929262), (84, 774385), (105, 619508), (140, 464631), (210, 309754), (420, 154877)]