18529402600

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{50989}}^1$

素因数の和:51107

約数の個数: 96

約数和(自身を含む): 45523872000

約数和(自身を除く): 26994469400

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 79, 92, 100, 115, 158, 184, 200, 230, 316, 395, 460, 575, 632, 790, 920, 1150, 1580, 1817, 1975, 2300, 3160, 3634, 3950, 4600, 7268, 7900, 9085, 14536, 15800, 18170, 36340, 45425, 50989, 72680, 90850, 101978, 181700, 203956, 254945, 363400, 407912, 509890, 1019780, 1172747, 1274725, 2039560, 2345494, 2549450, 4028131, 4690988, 5098900, 5863735, 8056262, 9381976, 10197800, 11727470, 16112524, 20140655, 23454940, 29318675, 32225048, 40281310, 46909880, 58637350, 80562620, 92647013, 100703275, 117274700, 161125240, 185294026, 201406550, 234549400, 370588052, 402813100, 463235065, 741176104, 805626200, 926470130, 1852940260, 2316175325, 3705880520, 4632350650, 9264701300, 18529402600]

約数ペア:

[(1, 18529402600), (2, 9264701300), (4, 4632350650), (5, 3705880520), (8, 2316175325), (10, 1852940260), (20, 926470130), (23, 805626200), (25, 741176104), (40, 463235065), (46, 402813100), (50, 370588052), (79, 234549400), (92, 201406550), (100, 185294026), (115, 161125240), (158, 117274700), (184, 100703275), (200, 92647013), (230, 80562620), (316, 58637350), (395, 46909880), (460, 40281310), (575, 32225048), (632, 29318675), (790, 23454940), (920, 20140655), (1150, 16112524), (1580, 11727470), (1817, 10197800), (1975, 9381976), (2300, 8056262), (3160, 5863735), (3634, 5098900), (3950, 4690988), (4600, 4028131), (7268, 2549450), (7900, 2345494), (9085, 2039560), (14536, 1274725), (15800, 1172747), (18170, 1019780), (36340, 509890), (45425, 407912), (50989, 363400), (72680, 254945), (90850, 203956), (101978, 181700)]