52645450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:272

約数の個数: 96

約数和(自身を含む): 118742400

約数和(自身を除く): 66096950

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 37, 50, 55, 65, 74, 110, 130, 143, 185, 199, 275, 286, 325, 370, 398, 407, 481, 550, 650, 715, 814, 925, 962, 995, 1430, 1850, 1990, 2035, 2189, 2405, 2587, 3575, 4070, 4378, 4810, 4975, 5174, 5291, 7150, 7363, 9950, 10175, 10582, 10945, 12025, 12935, 14726, 20350, 21890, 24050, 25870, 26455, 28457, 36815, 52910, 54725, 56914, 64675, 73630, 80993, 95719, 109450, 129350, 132275, 142285, 161986, 184075, 191438, 264550, 284570, 368150, 404965, 478595, 711425, 809930, 957190, 1052909, 1422850, 2024825, 2105818, 2392975, 4049650, 4785950, 5264545, 10529090, 26322725, 52645450]

約数ペア:

[(1, 52645450), (2, 26322725), (5, 10529090), (10, 5264545), (11, 4785950), (13, 4049650), (22, 2392975), (25, 2105818), (26, 2024825), (37, 1422850), (50, 1052909), (55, 957190), (65, 809930), (74, 711425), (110, 478595), (130, 404965), (143, 368150), (185, 284570), (199, 264550), (275, 191438), (286, 184075), (325, 161986), (370, 142285), (398, 132275), (407, 129350), (481, 109450), (550, 95719), (650, 80993), (715, 73630), (814, 64675), (925, 56914), (962, 54725), (995, 52910), (1430, 36815), (1850, 28457), (1990, 26455), (2035, 25870), (2189, 24050), (2405, 21890), (2587, 20350), (3575, 14726), (4070, 12935), (4378, 12025), (4810, 10945), (4975, 10582), (5174, 10175), (5291, 9950), (7150, 7363)]