37970800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:287

約数の個数: 120

約数和(自身を含む): 106278912

約数和(自身を除く): 68308112

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 71, 80, 100, 112, 140, 142, 175, 191, 200, 280, 284, 350, 355, 382, 400, 497, 560, 568, 700, 710, 764, 955, 994, 1136, 1337, 1400, 1420, 1528, 1775, 1910, 1988, 2485, 2674, 2800, 2840, 3056, 3550, 3820, 3976, 4775, 4970, 5348, 5680, 6685, 7100, 7640, 7952, 9550, 9940, 10696, 12425, 13370, 13561, 14200, 15280, 19100, 19880, 21392, 24850, 26740, 27122, 28400, 33425, 38200, 39760, 49700, 53480, 54244, 66850, 67805, 76400, 94927, 99400, 106960, 108488, 133700, 135610, 189854, 198800, 216976, 267400, 271220, 339025, 379708, 474635, 534800, 542440, 678050, 759416, 949270, 1084880, 1356100, 1518832, 1898540, 2373175, 2712200, 3797080, 4746350, 5424400, 7594160, 9492700, 18985400, 37970800]

約数ペア:

[(1, 37970800), (2, 18985400), (4, 9492700), (5, 7594160), (7, 5424400), (8, 4746350), (10, 3797080), (14, 2712200), (16, 2373175), (20, 1898540), (25, 1518832), (28, 1356100), (35, 1084880), (40, 949270), (50, 759416), (56, 678050), (70, 542440), (71, 534800), (80, 474635), (100, 379708), (112, 339025), (140, 271220), (142, 267400), (175, 216976), (191, 198800), (200, 189854), (280, 135610), (284, 133700), (350, 108488), (355, 106960), (382, 99400), (400, 94927), (497, 76400), (560, 67805), (568, 66850), (700, 54244), (710, 53480), (764, 49700), (955, 39760), (994, 38200), (1136, 33425), (1337, 28400), (1400, 27122), (1420, 26740), (1528, 24850), (1775, 21392), (1910, 19880), (1988, 19100), (2485, 15280), (2674, 14200), (2800, 13561), (2840, 13370), (3056, 12425), (3550, 10696), (3820, 9940), (3976, 9550), (4775, 7952), (4970, 7640), (5348, 7100), (5680, 6685)]