20120616900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1315073}}^1$

素因数の和:1315110

約数の個数: 108

約数和(自身を含む): 66776827572

約数和(自身を除く): 46656210672

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 30, 34, 36, 45, 50, 51, 60, 68, 75, 85, 90, 100, 102, 150, 153, 170, 180, 204, 225, 255, 300, 306, 340, 425, 450, 510, 612, 765, 850, 900, 1020, 1275, 1530, 1700, 2550, 3060, 3825, 5100, 7650, 15300, 1315073, 2630146, 3945219, 5260292, 6575365, 7890438, 11835657, 13150730, 15780876, 19726095, 22356241, 23671314, 26301460, 32876825, 39452190, 44712482, 47342628, 59178285, 65753650, 67068723, 78904380, 89424964, 98630475, 111781205, 118356570, 131507300, 134137446, 197260950, 201206169, 223562410, 236713140, 268274892, 295891425, 335343615, 394521900, 402412338, 447124820, 558906025, 591782850, 670687230, 804824676, 1006030845, 1117812050, 1183565700, 1341374460, 1676718075, 2012061690, 2235624100, 3353436150, 4024123380, 5030154225, 6706872300, 10060308450, 20120616900]

約数ペア:

[(1, 20120616900), (2, 10060308450), (3, 6706872300), (4, 5030154225), (5, 4024123380), (6, 3353436150), (9, 2235624100), (10, 2012061690), (12, 1676718075), (15, 1341374460), (17, 1183565700), (18, 1117812050), (20, 1006030845), (25, 804824676), (30, 670687230), (34, 591782850), (36, 558906025), (45, 447124820), (50, 402412338), (51, 394521900), (60, 335343615), (68, 295891425), (75, 268274892), (85, 236713140), (90, 223562410), (100, 201206169), (102, 197260950), (150, 134137446), (153, 131507300), (170, 118356570), (180, 111781205), (204, 98630475), (225, 89424964), (255, 78904380), (300, 67068723), (306, 65753650), (340, 59178285), (425, 47342628), (450, 44712482), (510, 39452190), (612, 32876825), (765, 26301460), (850, 23671314), (900, 22356241), (1020, 19726095), (1275, 15780876), (1530, 13150730), (1700, 11835657), (2550, 7890438), (3060, 6575365), (3825, 5260292), (5100, 3945219), (7650, 2630146), (15300, 1315073)]