53102480

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{487}}^1$

素因数の和:576

約数の個数: 80

約数和(自身を含む): 130705920

約数和(自身を除く): 77603440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 47, 58, 80, 94, 116, 145, 188, 232, 235, 290, 376, 464, 470, 487, 580, 752, 940, 974, 1160, 1363, 1880, 1948, 2320, 2435, 2726, 3760, 3896, 4870, 5452, 6815, 7792, 9740, 10904, 13630, 14123, 19480, 21808, 22889, 27260, 28246, 38960, 45778, 54520, 56492, 70615, 91556, 109040, 112984, 114445, 141230, 183112, 225968, 228890, 282460, 366224, 457780, 564920, 663781, 915560, 1129840, 1327562, 1831120, 2655124, 3318905, 5310248, 6637810, 10620496, 13275620, 26551240, 53102480]

約数ペア:

[(1, 53102480), (2, 26551240), (4, 13275620), (5, 10620496), (8, 6637810), (10, 5310248), (16, 3318905), (20, 2655124), (29, 1831120), (40, 1327562), (47, 1129840), (58, 915560), (80, 663781), (94, 564920), (116, 457780), (145, 366224), (188, 282460), (232, 228890), (235, 225968), (290, 183112), (376, 141230), (464, 114445), (470, 112984), (487, 109040), (580, 91556), (752, 70615), (940, 56492), (974, 54520), (1160, 45778), (1363, 38960), (1880, 28246), (1948, 27260), (2320, 22889), (2435, 21808), (2726, 19480), (3760, 14123), (3896, 13630), (4870, 10904), (5452, 9740), (6815, 7792)]