51625660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1319}}^1$

素因数の和:1450

約数の個数: 48

約数和(自身を含む): 115315200

約数和(自身を除く): 63689540

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 103, 190, 206, 380, 412, 515, 1030, 1319, 1957, 2060, 2638, 3914, 5276, 6595, 7828, 9785, 13190, 19570, 25061, 26380, 39140, 50122, 100244, 125305, 135857, 250610, 271714, 501220, 543428, 679285, 1358570, 2581283, 2717140, 5162566, 10325132, 12906415, 25812830, 51625660]

約数ペア:

[(1, 51625660), (2, 25812830), (4, 12906415), (5, 10325132), (10, 5162566), (19, 2717140), (20, 2581283), (38, 1358570), (76, 679285), (95, 543428), (103, 501220), (190, 271714), (206, 250610), (380, 135857), (412, 125305), (515, 100244), (1030, 50122), (1319, 39140), (1957, 26380), (2060, 25061), (2638, 19570), (3914, 13190), (5276, 9785), (6595, 7828)]