73907540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{12277}}^1$

素因数の和:12336

約数の個数: 48

約数和(自身を含む): 181517952

約数和(自身を除く): 107610412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 12277, 24554, 49108, 61385, 85939, 122770, 171878, 245540, 343756, 429695, 527911, 859390, 1055822, 1718780, 2111644, 2639555, 3695377, 5279110, 7390754, 10558220, 14781508, 18476885, 36953770, 73907540]

約数ペア:

[(1, 73907540), (2, 36953770), (4, 18476885), (5, 14781508), (7, 10558220), (10, 7390754), (14, 5279110), (20, 3695377), (28, 2639555), (35, 2111644), (43, 1718780), (70, 1055822), (86, 859390), (140, 527911), (172, 429695), (215, 343756), (301, 245540), (430, 171878), (602, 122770), (860, 85939), (1204, 61385), (1505, 49108), (3010, 24554), (6020, 12277)]