31613120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1283}}^1$

素因数の和:1318

約数の個数: 112

約数和(自身を含む): 93927168

約数和(自身を除く): 62314048

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 704, 770, 880, 1120, 1232, 1283, 1540, 1760, 2240, 2464, 2566, 3080, 3520, 4928, 5132, 6160, 6415, 8981, 10264, 12320, 12830, 14113, 17962, 20528, 24640, 25660, 28226, 35924, 41056, 44905, 51320, 56452, 70565, 71848, 82112, 89810, 98791, 102640, 112904, 141130, 143696, 179620, 197582, 205280, 225808, 282260, 287392, 359240, 395164, 410560, 451616, 493955, 564520, 574784, 718480, 790328, 903232, 987910, 1129040, 1436960, 1580656, 1975820, 2258080, 2873920, 3161312, 3951640, 4516160, 6322624, 7903280, 15806560, 31613120]

約数ペア:

[(1, 31613120), (2, 15806560), (4, 7903280), (5, 6322624), (7, 4516160), (8, 3951640), (10, 3161312), (11, 2873920), (14, 2258080), (16, 1975820), (20, 1580656), (22, 1436960), (28, 1129040), (32, 987910), (35, 903232), (40, 790328), (44, 718480), (55, 574784), (56, 564520), (64, 493955), (70, 451616), (77, 410560), (80, 395164), (88, 359240), (110, 287392), (112, 282260), (140, 225808), (154, 205280), (160, 197582), (176, 179620), (220, 143696), (224, 141130), (280, 112904), (308, 102640), (320, 98791), (352, 89810), (385, 82112), (440, 71848), (448, 70565), (560, 56452), (616, 51320), (704, 44905), (770, 41056), (880, 35924), (1120, 28226), (1232, 25660), (1283, 24640), (1540, 20528), (1760, 17962), (2240, 14113), (2464, 12830), (2566, 12320), (3080, 10264), (3520, 8981), (4928, 6415), (5132, 6160)]