56656890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{2749}}^1$

素因数の和:2991

約数の個数: 48

約数和(自身を含む): 148005000

約数和(自身を除く): 91348110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 229, 458, 687, 1145, 1374, 2061, 2290, 2749, 3435, 4122, 5498, 6870, 8247, 10305, 13745, 16494, 20610, 24741, 27490, 41235, 49482, 82470, 123705, 247410, 629521, 1259042, 1888563, 3147605, 3777126, 5665689, 6295210, 9442815, 11331378, 18885630, 28328445, 56656890]

約数ペア:

[(1, 56656890), (2, 28328445), (3, 18885630), (5, 11331378), (6, 9442815), (9, 6295210), (10, 5665689), (15, 3777126), (18, 3147605), (30, 1888563), (45, 1259042), (90, 629521), (229, 247410), (458, 123705), (687, 82470), (1145, 49482), (1374, 41235), (2061, 27490), (2290, 24741), (2749, 20610), (3435, 16494), (4122, 13745), (5498, 10305), (6870, 8247)]