73316980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{9007}}^1$

素因数の和:9064

約数の個数: 48

約数和(自身を含む): 172521216

約数和(自身を除く): 99204236

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1628, 2035, 4070, 8140, 9007, 18014, 36028, 45035, 90070, 99077, 180140, 198154, 333259, 396308, 495385, 666518, 990770, 1333036, 1666295, 1981540, 3332590, 3665849, 6665180, 7331698, 14663396, 18329245, 36658490, 73316980]

約数ペア:

[(1, 73316980), (2, 36658490), (4, 18329245), (5, 14663396), (10, 7331698), (11, 6665180), (20, 3665849), (22, 3332590), (37, 1981540), (44, 1666295), (55, 1333036), (74, 990770), (110, 666518), (148, 495385), (185, 396308), (220, 333259), (370, 198154), (407, 180140), (740, 99077), (814, 90070), (1628, 45035), (2035, 36028), (4070, 18014), (8140, 9007)]