87144860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{3119}}^1$

素因数の和:3266

約数の個数: 48

約数和(自身を含む): 201277440

約数和(自身を除く): 114132580

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 127, 220, 254, 508, 635, 1270, 1397, 2540, 2794, 3119, 5588, 6238, 6985, 12476, 13970, 15595, 27940, 31190, 34309, 62380, 68618, 137236, 171545, 343090, 396113, 686180, 792226, 1584452, 1980565, 3961130, 4357243, 7922260, 8714486, 17428972, 21786215, 43572430, 87144860]

約数ペア:

[(1, 87144860), (2, 43572430), (4, 21786215), (5, 17428972), (10, 8714486), (11, 7922260), (20, 4357243), (22, 3961130), (44, 1980565), (55, 1584452), (110, 792226), (127, 686180), (220, 396113), (254, 343090), (508, 171545), (635, 137236), (1270, 68618), (1397, 62380), (2540, 34309), (2794, 31190), (3119, 27940), (5588, 15595), (6238, 13970), (6985, 12476)]