64069180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{6269}}^1$

素因数の和:6358

約数の個数: 48

約数和(自身を含む): 155897280

約数和(自身を除く): 91828100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 511, 730, 1022, 1460, 2044, 2555, 5110, 6269, 10220, 12538, 25076, 31345, 43883, 62690, 87766, 125380, 175532, 219415, 438830, 457637, 877660, 915274, 1830548, 2288185, 3203459, 4576370, 6406918, 9152740, 12813836, 16017295, 32034590, 64069180]

約数ペア:

[(1, 64069180), (2, 32034590), (4, 16017295), (5, 12813836), (7, 9152740), (10, 6406918), (14, 4576370), (20, 3203459), (28, 2288185), (35, 1830548), (70, 915274), (73, 877660), (140, 457637), (146, 438830), (292, 219415), (365, 175532), (511, 125380), (730, 87766), (1022, 62690), (1460, 43883), (2044, 31345), (2555, 25076), (5110, 12538), (6269, 10220)]