27276700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{181}}^1$

素因数の和:343

約数の個数: 72

約数和(自身を含む): 65402064

約数和(自身を除く): 38125364

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 137, 181, 220, 274, 275, 362, 548, 550, 685, 724, 905, 1100, 1370, 1507, 1810, 1991, 2740, 3014, 3425, 3620, 3982, 4525, 6028, 6850, 7535, 7964, 9050, 9955, 13700, 15070, 18100, 19910, 24797, 30140, 37675, 39820, 49594, 49775, 75350, 99188, 99550, 123985, 150700, 199100, 247970, 272767, 495940, 545534, 619925, 1091068, 1239850, 1363835, 2479700, 2727670, 5455340, 6819175, 13638350, 27276700]

約数ペア:

[(1, 27276700), (2, 13638350), (4, 6819175), (5, 5455340), (10, 2727670), (11, 2479700), (20, 1363835), (22, 1239850), (25, 1091068), (44, 619925), (50, 545534), (55, 495940), (100, 272767), (110, 247970), (137, 199100), (181, 150700), (220, 123985), (274, 99550), (275, 99188), (362, 75350), (548, 49775), (550, 49594), (685, 39820), (724, 37675), (905, 30140), (1100, 24797), (1370, 19910), (1507, 18100), (1810, 15070), (1991, 13700), (2740, 9955), (3014, 9050), (3425, 7964), (3620, 7535), (3982, 6850), (4525, 6028)]