56418880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1$

素因数の和:396

約数の個数: 112

約数和(自身を含む): 155813760

約数和(自身を除く): 99394880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 89, 112, 140, 160, 178, 224, 280, 283, 320, 356, 445, 448, 560, 566, 623, 712, 890, 1120, 1132, 1246, 1415, 1424, 1780, 1981, 2240, 2264, 2492, 2830, 2848, 3115, 3560, 3962, 4528, 4984, 5660, 5696, 6230, 7120, 7924, 9056, 9905, 9968, 11320, 12460, 14240, 15848, 18112, 19810, 19936, 22640, 24920, 25187, 28480, 31696, 39620, 39872, 45280, 49840, 50374, 63392, 79240, 90560, 99680, 100748, 125935, 126784, 158480, 176309, 199360, 201496, 251870, 316960, 352618, 402992, 503740, 633920, 705236, 805984, 881545, 1007480, 1410472, 1611968, 1763090, 2014960, 2820944, 3526180, 4029920, 5641888, 7052360, 8059840, 11283776, 14104720, 28209440, 56418880]

約数ペア:

[(1, 56418880), (2, 28209440), (4, 14104720), (5, 11283776), (7, 8059840), (8, 7052360), (10, 5641888), (14, 4029920), (16, 3526180), (20, 2820944), (28, 2014960), (32, 1763090), (35, 1611968), (40, 1410472), (56, 1007480), (64, 881545), (70, 805984), (80, 705236), (89, 633920), (112, 503740), (140, 402992), (160, 352618), (178, 316960), (224, 251870), (280, 201496), (283, 199360), (320, 176309), (356, 158480), (445, 126784), (448, 125935), (560, 100748), (566, 99680), (623, 90560), (712, 79240), (890, 63392), (1120, 50374), (1132, 49840), (1246, 45280), (1415, 39872), (1424, 39620), (1780, 31696), (1981, 28480), (2240, 25187), (2264, 24920), (2492, 22640), (2830, 19936), (2848, 19810), (3115, 18112), (3560, 15848), (3962, 14240), (4528, 12460), (4984, 11320), (5660, 9968), (5696, 9905), (6230, 9056), (7120, 7924)]