56298560

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:244

約数の個数: 112

約数和(自身を含む): 144840960

約数和(自身を除く): 88542400

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 79, 80, 85, 131, 136, 158, 160, 170, 262, 272, 316, 320, 340, 395, 524, 544, 632, 655, 680, 790, 1048, 1088, 1264, 1310, 1343, 1360, 1580, 2096, 2227, 2528, 2620, 2686, 2720, 3160, 4192, 4454, 5056, 5240, 5372, 5440, 6320, 6715, 8384, 8908, 10349, 10480, 10744, 11135, 12640, 13430, 17816, 20698, 20960, 21488, 22270, 25280, 26860, 35632, 41396, 41920, 42976, 44540, 51745, 53720, 71264, 82792, 85952, 89080, 103490, 107440, 142528, 165584, 175933, 178160, 206980, 214880, 331168, 351866, 356320, 413960, 429760, 662336, 703732, 712640, 827920, 879665, 1407464, 1655840, 1759330, 2814928, 3311680, 3518660, 5629856, 7037320, 11259712, 14074640, 28149280, 56298560]

約数ペア:

[(1, 56298560), (2, 28149280), (4, 14074640), (5, 11259712), (8, 7037320), (10, 5629856), (16, 3518660), (17, 3311680), (20, 2814928), (32, 1759330), (34, 1655840), (40, 1407464), (64, 879665), (68, 827920), (79, 712640), (80, 703732), (85, 662336), (131, 429760), (136, 413960), (158, 356320), (160, 351866), (170, 331168), (262, 214880), (272, 206980), (316, 178160), (320, 175933), (340, 165584), (395, 142528), (524, 107440), (544, 103490), (632, 89080), (655, 85952), (680, 82792), (790, 71264), (1048, 53720), (1088, 51745), (1264, 44540), (1310, 42976), (1343, 41920), (1360, 41396), (1580, 35632), (2096, 26860), (2227, 25280), (2528, 22270), (2620, 21488), (2686, 20960), (2720, 20698), (3160, 17816), (4192, 13430), (4454, 12640), (5056, 11135), (5240, 10744), (5372, 10480), (5440, 10349), (6320, 8908), (6715, 8384)]