69173090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:423

約数の個数: 64

約数和(自身を含む): 148635648

約数和(自身を除く): 79462558

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 127, 155, 217, 251, 254, 310, 434, 502, 635, 889, 1085, 1255, 1270, 1757, 1778, 2170, 2510, 3514, 3937, 4445, 7781, 7874, 8785, 8890, 15562, 17570, 19685, 27559, 31877, 38905, 39370, 54467, 55118, 63754, 77810, 108934, 137795, 159385, 223139, 272335, 275590, 318770, 446278, 544670, 988187, 1115695, 1976374, 2231390, 4940935, 6917309, 9881870, 13834618, 34586545, 69173090]

約数ペア:

[(1, 69173090), (2, 34586545), (5, 13834618), (7, 9881870), (10, 6917309), (14, 4940935), (31, 2231390), (35, 1976374), (62, 1115695), (70, 988187), (127, 544670), (155, 446278), (217, 318770), (251, 275590), (254, 272335), (310, 223139), (434, 159385), (502, 137795), (635, 108934), (889, 77810), (1085, 63754), (1255, 55118), (1270, 54467), (1757, 39370), (1778, 38905), (2170, 31877), (2510, 27559), (3514, 19685), (3937, 17570), (4445, 15562), (7781, 8890), (7874, 8785)]