20048684550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{26641}}^1$

素因数の和:26858

約数の個数: 96

約数和(自身を含む): 51734501280

約数和(自身を除く): 31685816730

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 50, 58, 75, 87, 145, 150, 173, 174, 290, 346, 435, 519, 725, 865, 870, 1038, 1450, 1730, 2175, 2595, 4325, 4350, 5017, 5190, 8650, 10034, 12975, 15051, 25085, 25950, 26641, 30102, 50170, 53282, 75255, 79923, 125425, 133205, 150510, 159846, 250850, 266410, 376275, 399615, 666025, 752550, 772589, 799230, 1332050, 1545178, 1998075, 2317767, 3862945, 3996150, 4608893, 4635534, 7725890, 9217786, 11588835, 13826679, 19314725, 23044465, 23177670, 27653358, 38629450, 46088930, 57944175, 69133395, 115222325, 115888350, 133657897, 138266790, 230444650, 267315794, 345666975, 400973691, 668289485, 691333950, 801947382, 1336578970, 2004868455, 3341447425, 4009736910, 6682894850, 10024342275, 20048684550]

約数ペア:

[(1, 20048684550), (2, 10024342275), (3, 6682894850), (5, 4009736910), (6, 3341447425), (10, 2004868455), (15, 1336578970), (25, 801947382), (29, 691333950), (30, 668289485), (50, 400973691), (58, 345666975), (75, 267315794), (87, 230444650), (145, 138266790), (150, 133657897), (173, 115888350), (174, 115222325), (290, 69133395), (346, 57944175), (435, 46088930), (519, 38629450), (725, 27653358), (865, 23177670), (870, 23044465), (1038, 19314725), (1450, 13826679), (1730, 11588835), (2175, 9217786), (2595, 7725890), (4325, 4635534), (4350, 4608893), (5017, 3996150), (5190, 3862945), (8650, 2317767), (10034, 1998075), (12975, 1545178), (15051, 1332050), (25085, 799230), (25950, 772589), (26641, 752550), (30102, 666025), (50170, 399615), (53282, 376275), (75255, 266410), (79923, 250850), (125425, 159846), (133205, 150510)]