51718980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{4513}}^1$

素因数の和:4716

約数の個数: 48

約数和(自身を含む): 145603584

約数和(自身を除く): 93884604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 191, 382, 573, 764, 955, 1146, 1910, 2292, 2865, 3820, 4513, 5730, 9026, 11460, 13539, 18052, 22565, 27078, 45130, 54156, 67695, 90260, 135390, 270780, 861983, 1723966, 2585949, 3447932, 4309915, 5171898, 8619830, 10343796, 12929745, 17239660, 25859490, 51718980]

約数ペア:

[(1, 51718980), (2, 25859490), (3, 17239660), (4, 12929745), (5, 10343796), (6, 8619830), (10, 5171898), (12, 4309915), (15, 3447932), (20, 2585949), (30, 1723966), (60, 861983), (191, 270780), (382, 135390), (573, 90260), (764, 67695), (955, 54156), (1146, 45130), (1910, 27078), (2292, 22565), (2865, 18052), (3820, 13539), (4513, 11460), (5730, 9026)]