40187700

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{6379}}^1$

素因数の和:6406

約数の個数: 108

約数和(自身を含む): 143983840

約数和(自身を除く): 103796140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 210, 225, 252, 300, 315, 350, 420, 450, 525, 630, 700, 900, 1050, 1260, 1575, 2100, 3150, 6300, 6379, 12758, 19137, 25516, 31895, 38274, 44653, 57411, 63790, 76548, 89306, 95685, 114822, 127580, 133959, 159475, 178612, 191370, 223265, 229644, 267918, 287055, 318950, 382740, 401877, 446530, 478425, 535836, 574110, 637900, 669795, 803754, 893060, 956850, 1116325, 1148220, 1339590, 1435275, 1607508, 1913700, 2009385, 2232650, 2679180, 2870550, 3348975, 4018770, 4465300, 5741100, 6697950, 8037540, 10046925, 13395900, 20093850, 40187700]

約数ペア:

[(1, 40187700), (2, 20093850), (3, 13395900), (4, 10046925), (5, 8037540), (6, 6697950), (7, 5741100), (9, 4465300), (10, 4018770), (12, 3348975), (14, 2870550), (15, 2679180), (18, 2232650), (20, 2009385), (21, 1913700), (25, 1607508), (28, 1435275), (30, 1339590), (35, 1148220), (36, 1116325), (42, 956850), (45, 893060), (50, 803754), (60, 669795), (63, 637900), (70, 574110), (75, 535836), (84, 478425), (90, 446530), (100, 401877), (105, 382740), (126, 318950), (140, 287055), (150, 267918), (175, 229644), (180, 223265), (210, 191370), (225, 178612), (252, 159475), (300, 133959), (315, 127580), (350, 114822), (420, 95685), (450, 89306), (525, 76548), (630, 63790), (700, 57411), (900, 44653), (1050, 38274), (1260, 31895), (1575, 25516), (2100, 19137), (3150, 12758), (6300, 6379)]