53066420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{251}}^1$

素因数の和:333

約数の個数: 72

約数和(自身を含む): 126118944

約数和(自身を除く): 73052524

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 251, 310, 341, 502, 620, 682, 961, 1004, 1255, 1364, 1705, 1922, 2510, 2761, 3410, 3844, 4805, 5020, 5522, 6820, 7781, 9610, 10571, 11044, 13805, 15562, 19220, 21142, 27610, 31124, 38905, 42284, 52855, 55220, 77810, 85591, 105710, 155620, 171182, 211420, 241211, 342364, 427955, 482422, 855910, 964844, 1206055, 1711820, 2412110, 2653321, 4824220, 5306642, 10613284, 13266605, 26533210, 53066420]

約数ペア:

[(1, 53066420), (2, 26533210), (4, 13266605), (5, 10613284), (10, 5306642), (11, 4824220), (20, 2653321), (22, 2412110), (31, 1711820), (44, 1206055), (55, 964844), (62, 855910), (110, 482422), (124, 427955), (155, 342364), (220, 241211), (251, 211420), (310, 171182), (341, 155620), (502, 105710), (620, 85591), (682, 77810), (961, 55220), (1004, 52855), (1255, 42284), (1364, 38905), (1705, 31124), (1922, 27610), (2510, 21142), (2761, 19220), (3410, 15562), (3844, 13805), (4805, 11044), (5020, 10571), (5522, 9610), (6820, 7781)]