29050120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{641}}^1$

素因数の和:766

約数の個数: 64

約数和(自身を含む): 72109440

約数和(自身を除く): 43059320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 103, 110, 206, 220, 412, 440, 515, 641, 824, 1030, 1133, 1282, 2060, 2266, 2564, 3205, 4120, 4532, 5128, 5665, 6410, 7051, 9064, 11330, 12820, 14102, 22660, 25640, 28204, 35255, 45320, 56408, 66023, 70510, 132046, 141020, 264092, 282040, 330115, 528184, 660230, 726253, 1320460, 1452506, 2640920, 2905012, 3631265, 5810024, 7262530, 14525060, 29050120]

約数ペア:

[(1, 29050120), (2, 14525060), (4, 7262530), (5, 5810024), (8, 3631265), (10, 2905012), (11, 2640920), (20, 1452506), (22, 1320460), (40, 726253), (44, 660230), (55, 528184), (88, 330115), (103, 282040), (110, 264092), (206, 141020), (220, 132046), (412, 70510), (440, 66023), (515, 56408), (641, 45320), (824, 35255), (1030, 28204), (1133, 25640), (1282, 22660), (2060, 14102), (2266, 12820), (2564, 11330), (3205, 9064), (4120, 7051), (4532, 6410), (5128, 5665)]