25454810080

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{87751}}^1$

素因数の和:87817

約数の個数: 144

約数和(自身を含む): 71846774496

約数和(自身を除く): 46391964416

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 49, 56, 70, 74, 80, 98, 112, 140, 148, 160, 185, 196, 224, 245, 259, 280, 296, 370, 392, 490, 518, 560, 592, 740, 784, 980, 1036, 1120, 1184, 1295, 1480, 1568, 1813, 1960, 2072, 2590, 2960, 3626, 3920, 4144, 5180, 5920, 7252, 7840, 8288, 9065, 10360, 14504, 18130, 20720, 29008, 36260, 41440, 58016, 72520, 87751, 145040, 175502, 290080, 351004, 438755, 614257, 702008, 877510, 1228514, 1404016, 1755020, 2457028, 2808032, 3071285, 3246787, 3510040, 4299799, 4914056, 6142570, 6493574, 7020080, 8599598, 9828112, 12285140, 12987148, 14040160, 16233935, 17199196, 19656224, 21498995, 22727509, 24570280, 25974296, 32467870, 34398392, 42997990, 45455018, 49140560, 51948592, 64935740, 68796784, 85995980, 90910036, 98281120, 103897184, 113637545, 129871480, 137593568, 159092563, 171991960, 181820072, 227275090, 259742960, 318185126, 343983920, 363640144, 454550180, 519485920, 636370252, 687967840, 727280288, 795462815, 909100360, 1272740504, 1590925630, 1818200720, 2545481008, 3181851260, 3636401440, 5090962016, 6363702520, 12727405040, 25454810080]

約数ペア:

[(1, 25454810080), (2, 12727405040), (4, 6363702520), (5, 5090962016), (7, 3636401440), (8, 3181851260), (10, 2545481008), (14, 1818200720), (16, 1590925630), (20, 1272740504), (28, 909100360), (32, 795462815), (35, 727280288), (37, 687967840), (40, 636370252), (49, 519485920), (56, 454550180), (70, 363640144), (74, 343983920), (80, 318185126), (98, 259742960), (112, 227275090), (140, 181820072), (148, 171991960), (160, 159092563), (185, 137593568), (196, 129871480), (224, 113637545), (245, 103897184), (259, 98281120), (280, 90910036), (296, 85995980), (370, 68796784), (392, 64935740), (490, 51948592), (518, 49140560), (560, 45455018), (592, 42997990), (740, 34398392), (784, 32467870), (980, 25974296), (1036, 24570280), (1120, 22727509), (1184, 21498995), (1295, 19656224), (1480, 17199196), (1568, 16233935), (1813, 14040160), (1960, 12987148), (2072, 12285140), (2590, 9828112), (2960, 8599598), (3626, 7020080), (3920, 6493574), (4144, 6142570), (5180, 4914056), (5920, 4299799), (7252, 3510040), (7840, 3246787), (8288, 3071285), (9065, 2808032), (10360, 2457028), (14504, 1755020), (18130, 1404016), (20720, 1228514), (29008, 877510), (36260, 702008), (41440, 614257), (58016, 438755), (72520, 351004), (87751, 290080), (145040, 175502)]