54907020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{43577}}^1$

素因数の和:43599

約数の個数: 72

約数和(自身を含む): 190348704

約数和(自身を除く): 135441684

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 43577, 87154, 130731, 174308, 217885, 261462, 305039, 392193, 435770, 522924, 610078, 653655, 784386, 871540, 915117, 1220156, 1307310, 1525195, 1568772, 1830234, 1960965, 2614620, 2745351, 3050390, 3660468, 3921930, 4575585, 5490702, 6100780, 7843860, 9151170, 10981404, 13726755, 18302340, 27453510, 54907020]

約数ペア:

[(1, 54907020), (2, 27453510), (3, 18302340), (4, 13726755), (5, 10981404), (6, 9151170), (7, 7843860), (9, 6100780), (10, 5490702), (12, 4575585), (14, 3921930), (15, 3660468), (18, 3050390), (20, 2745351), (21, 2614620), (28, 1960965), (30, 1830234), (35, 1568772), (36, 1525195), (42, 1307310), (45, 1220156), (60, 915117), (63, 871540), (70, 784386), (84, 653655), (90, 610078), (105, 522924), (126, 435770), (140, 392193), (180, 305039), (210, 261462), (252, 217885), (315, 174308), (420, 130731), (630, 87154), (1260, 43577)]