24719020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:187

約数の個数: 96

約数和(自身を含む): 59875200

約数和(自身を除く): 35156180

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 29, 34, 46, 58, 68, 85, 92, 109, 115, 116, 145, 170, 218, 230, 290, 340, 391, 436, 460, 493, 545, 580, 667, 782, 986, 1090, 1334, 1564, 1853, 1955, 1972, 2180, 2465, 2507, 2668, 3161, 3335, 3706, 3910, 4930, 5014, 6322, 6670, 7412, 7820, 9265, 9860, 10028, 11339, 12535, 12644, 13340, 15805, 18530, 22678, 25070, 31610, 37060, 42619, 45356, 50140, 53737, 56695, 63220, 72703, 85238, 107474, 113390, 145406, 170476, 213095, 214948, 226780, 268685, 290812, 363515, 426190, 537370, 727030, 852380, 1074740, 1235951, 1454060, 2471902, 4943804, 6179755, 12359510, 24719020]

約数ペア:

[(1, 24719020), (2, 12359510), (4, 6179755), (5, 4943804), (10, 2471902), (17, 1454060), (20, 1235951), (23, 1074740), (29, 852380), (34, 727030), (46, 537370), (58, 426190), (68, 363515), (85, 290812), (92, 268685), (109, 226780), (115, 214948), (116, 213095), (145, 170476), (170, 145406), (218, 113390), (230, 107474), (290, 85238), (340, 72703), (391, 63220), (436, 56695), (460, 53737), (493, 50140), (545, 45356), (580, 42619), (667, 37060), (782, 31610), (986, 25070), (1090, 22678), (1334, 18530), (1564, 15805), (1853, 13340), (1955, 12644), (1972, 12535), (2180, 11339), (2465, 10028), (2507, 9860), (2668, 9265), (3161, 7820), (3335, 7412), (3706, 6670), (3910, 6322), (4930, 5014)]