75603640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3803}}^1$

素因数の和:3892

約数の個数: 64

約数和(自身を含む): 197199360

約数和(自身を除く): 121595720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 71, 140, 142, 280, 284, 355, 497, 568, 710, 994, 1420, 1988, 2485, 2840, 3803, 3976, 4970, 7606, 9940, 15212, 19015, 19880, 26621, 30424, 38030, 53242, 76060, 106484, 133105, 152120, 212968, 266210, 270013, 532420, 540026, 1064840, 1080052, 1350065, 1890091, 2160104, 2700130, 3780182, 5400260, 7560364, 9450455, 10800520, 15120728, 18900910, 37801820, 75603640]

約数ペア:

[(1, 75603640), (2, 37801820), (4, 18900910), (5, 15120728), (7, 10800520), (8, 9450455), (10, 7560364), (14, 5400260), (20, 3780182), (28, 2700130), (35, 2160104), (40, 1890091), (56, 1350065), (70, 1080052), (71, 1064840), (140, 540026), (142, 532420), (280, 270013), (284, 266210), (355, 212968), (497, 152120), (568, 133105), (710, 106484), (994, 76060), (1420, 53242), (1988, 38030), (2485, 30424), (2840, 26621), (3803, 19880), (3976, 19015), (4970, 15212), (7606, 9940)]