13339700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:273

約数の個数: 72

約数和(自身を含む): 32227104

約数和(自身を除く): 18887404

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 67, 100, 110, 134, 181, 220, 268, 275, 335, 362, 550, 670, 724, 737, 905, 1100, 1340, 1474, 1675, 1810, 1991, 2948, 3350, 3620, 3685, 3982, 4525, 6700, 7370, 7964, 9050, 9955, 12127, 14740, 18100, 18425, 19910, 24254, 36850, 39820, 48508, 49775, 60635, 73700, 99550, 121270, 133397, 199100, 242540, 266794, 303175, 533588, 606350, 666985, 1212700, 1333970, 2667940, 3334925, 6669850, 13339700]

約数ペア:

[(1, 13339700), (2, 6669850), (4, 3334925), (5, 2667940), (10, 1333970), (11, 1212700), (20, 666985), (22, 606350), (25, 533588), (44, 303175), (50, 266794), (55, 242540), (67, 199100), (100, 133397), (110, 121270), (134, 99550), (181, 73700), (220, 60635), (268, 49775), (275, 48508), (335, 39820), (362, 36850), (550, 24254), (670, 19910), (724, 18425), (737, 18100), (905, 14740), (1100, 12127), (1340, 9955), (1474, 9050), (1675, 7964), (1810, 7370), (1991, 6700), (2948, 4525), (3350, 3982), (3620, 3685)]