76315960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1427}}^1$

素因数の和:1636

約数の個数: 64

約数和(自身を含む): 197406720

約数和(自身を除く): 121090760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 191, 280, 382, 764, 955, 1337, 1427, 1528, 1910, 2674, 2854, 3820, 5348, 5708, 6685, 7135, 7640, 9989, 10696, 11416, 13370, 14270, 19978, 26740, 28540, 39956, 49945, 53480, 57080, 79912, 99890, 199780, 272557, 399560, 545114, 1090228, 1362785, 1907899, 2180456, 2725570, 3815798, 5451140, 7631596, 9539495, 10902280, 15263192, 19078990, 38157980, 76315960]

約数ペア:

[(1, 76315960), (2, 38157980), (4, 19078990), (5, 15263192), (7, 10902280), (8, 9539495), (10, 7631596), (14, 5451140), (20, 3815798), (28, 2725570), (35, 2180456), (40, 1907899), (56, 1362785), (70, 1090228), (140, 545114), (191, 399560), (280, 272557), (382, 199780), (764, 99890), (955, 79912), (1337, 57080), (1427, 53480), (1528, 49945), (1910, 39956), (2674, 28540), (2854, 26740), (3820, 19978), (5348, 14270), (5708, 13370), (6685, 11416), (7135, 10696), (7640, 9989)]