83396220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{81761}}^1$

素因数の和:81790

約数の個数: 48

約数和(自身を含む): 247248288

約数和(自身を除く): 163852068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 81761, 163522, 245283, 327044, 408805, 490566, 817610, 981132, 1226415, 1389937, 1635220, 2452830, 2779874, 4169811, 4905660, 5559748, 6949685, 8339622, 13899370, 16679244, 20849055, 27798740, 41698110, 83396220]

約数ペア:

[(1, 83396220), (2, 41698110), (3, 27798740), (4, 20849055), (5, 16679244), (6, 13899370), (10, 8339622), (12, 6949685), (15, 5559748), (17, 4905660), (20, 4169811), (30, 2779874), (34, 2452830), (51, 1635220), (60, 1389937), (68, 1226415), (85, 981132), (102, 817610), (170, 490566), (204, 408805), (255, 327044), (340, 245283), (510, 163522), (1020, 81761)]