40695900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{19379}}^1$

素因数の和:19403

約数の個数: 72

約数和(自身を含む): 134574720

約数和(自身を除く): 93878820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 19379, 38758, 58137, 77516, 96895, 116274, 135653, 193790, 232548, 271306, 290685, 387580, 406959, 484475, 542612, 581370, 678265, 813918, 968950, 1162740, 1356530, 1453425, 1627836, 1937900, 2034795, 2713060, 2906850, 3391325, 4069590, 5813700, 6782650, 8139180, 10173975, 13565300, 20347950, 40695900]

約数ペア:

[(1, 40695900), (2, 20347950), (3, 13565300), (4, 10173975), (5, 8139180), (6, 6782650), (7, 5813700), (10, 4069590), (12, 3391325), (14, 2906850), (15, 2713060), (20, 2034795), (21, 1937900), (25, 1627836), (28, 1453425), (30, 1356530), (35, 1162740), (42, 968950), (50, 813918), (60, 678265), (70, 581370), (75, 542612), (84, 484475), (100, 406959), (105, 387580), (140, 290685), (150, 271306), (175, 232548), (210, 193790), (300, 135653), (350, 116274), (420, 96895), (525, 77516), (700, 58137), (1050, 38758), (2100, 19379)]