71697180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{7331}}^1$

素因数の和:7506

約数の個数: 48

約数和(自身を含む): 202011264

約数和(自身を除く): 130314084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163, 326, 489, 652, 815, 978, 1630, 1956, 2445, 3260, 4890, 7331, 9780, 14662, 21993, 29324, 36655, 43986, 73310, 87972, 109965, 146620, 219930, 439860, 1194953, 2389906, 3584859, 4779812, 5974765, 7169718, 11949530, 14339436, 17924295, 23899060, 35848590, 71697180]

約数ペア:

[(1, 71697180), (2, 35848590), (3, 23899060), (4, 17924295), (5, 14339436), (6, 11949530), (10, 7169718), (12, 5974765), (15, 4779812), (20, 3584859), (30, 2389906), (60, 1194953), (163, 439860), (326, 219930), (489, 146620), (652, 109965), (815, 87972), (978, 73310), (1630, 43986), (1956, 36655), (2445, 29324), (3260, 21993), (4890, 14662), (7331, 9780)]