222783220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{34919}}^1$

素因数の和:34968

約数の個数: 48

約数和(自身を含む): 527990400

約数和(自身を除く): 305207180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3190, 6380, 34919, 69838, 139676, 174595, 349190, 384109, 698380, 768218, 1012651, 1536436, 1920545, 2025302, 3841090, 4050604, 5063255, 7682180, 10126510, 11139161, 20253020, 22278322, 44556644, 55695805, 111391610, 222783220]

約数ペア:

[(1, 222783220), (2, 111391610), (4, 55695805), (5, 44556644), (10, 22278322), (11, 20253020), (20, 11139161), (22, 10126510), (29, 7682180), (44, 5063255), (55, 4050604), (58, 3841090), (110, 2025302), (116, 1920545), (145, 1536436), (220, 1012651), (290, 768218), (319, 698380), (580, 384109), (638, 349190), (1276, 174595), (1595, 139676), (3190, 69838), (6380, 34919)]