51793650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{179}}^1\times {\mathrm{643}}^1$

素因数の和:840

約数の個数: 72

約数和(自身を含む): 140147280

約数和(自身を除く): 88353630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 179, 225, 358, 450, 537, 643, 895, 1074, 1286, 1611, 1790, 1929, 2685, 3215, 3222, 3858, 4475, 5370, 5787, 6430, 8055, 8950, 9645, 11574, 13425, 16075, 16110, 19290, 26850, 28935, 32150, 40275, 48225, 57870, 80550, 96450, 115097, 144675, 230194, 289350, 345291, 575485, 690582, 1035873, 1150970, 1726455, 2071746, 2877425, 3452910, 5179365, 5754850, 8632275, 10358730, 17264550, 25896825, 51793650]

約数ペア:

[(1, 51793650), (2, 25896825), (3, 17264550), (5, 10358730), (6, 8632275), (9, 5754850), (10, 5179365), (15, 3452910), (18, 2877425), (25, 2071746), (30, 1726455), (45, 1150970), (50, 1035873), (75, 690582), (90, 575485), (150, 345291), (179, 289350), (225, 230194), (358, 144675), (450, 115097), (537, 96450), (643, 80550), (895, 57870), (1074, 48225), (1286, 40275), (1611, 32150), (1790, 28935), (1929, 26850), (2685, 19290), (3215, 16110), (3222, 16075), (3858, 13425), (4475, 11574), (5370, 9645), (5787, 8950), (6430, 8055)]