57381780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{967}}^1$

素因数の和:1045

約数の個数: 96

約数和(自身を含む): 171730944

約数和(自身を除く): 114349164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 43, 46, 60, 69, 86, 92, 115, 129, 138, 172, 215, 230, 258, 276, 345, 430, 460, 516, 645, 690, 860, 967, 989, 1290, 1380, 1934, 1978, 2580, 2901, 2967, 3868, 3956, 4835, 4945, 5802, 5934, 9670, 9890, 11604, 11868, 14505, 14835, 19340, 19780, 22241, 29010, 29670, 41581, 44482, 58020, 59340, 66723, 83162, 88964, 111205, 124743, 133446, 166324, 207905, 222410, 249486, 266892, 333615, 415810, 444820, 498972, 623715, 667230, 831620, 956363, 1247430, 1334460, 1912726, 2494860, 2869089, 3825452, 4781815, 5738178, 9563630, 11476356, 14345445, 19127260, 28690890, 57381780]

約数ペア:

[(1, 57381780), (2, 28690890), (3, 19127260), (4, 14345445), (5, 11476356), (6, 9563630), (10, 5738178), (12, 4781815), (15, 3825452), (20, 2869089), (23, 2494860), (30, 1912726), (43, 1334460), (46, 1247430), (60, 956363), (69, 831620), (86, 667230), (92, 623715), (115, 498972), (129, 444820), (138, 415810), (172, 333615), (215, 266892), (230, 249486), (258, 222410), (276, 207905), (345, 166324), (430, 133446), (460, 124743), (516, 111205), (645, 88964), (690, 83162), (860, 66723), (967, 59340), (989, 58020), (1290, 44482), (1380, 41581), (1934, 29670), (1978, 29010), (2580, 22241), (2901, 19780), (2967, 19340), (3868, 14835), (3956, 14505), (4835, 11868), (4945, 11604), (5802, 9890), (5934, 9670)]