42044100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{20021}}^1$

素因数の和:20045

約数の個数: 72

約数和(自身を含む): 139032768

約数和(自身を除く): 96988668

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, 20021, 40042, 60063, 80084, 100105, 120126, 140147, 200210, 240252, 280294, 300315, 400420, 420441, 500525, 560588, 600630, 700735, 840882, 1001050, 1201260, 1401470, 1501575, 1681764, 2002100, 2102205, 2802940, 3003150, 3503675, 4204410, 6006300, 7007350, 8408820, 10511025, 14014700, 21022050, 42044100]

約数ペア:

[(1, 42044100), (2, 21022050), (3, 14014700), (4, 10511025), (5, 8408820), (6, 7007350), (7, 6006300), (10, 4204410), (12, 3503675), (14, 3003150), (15, 2802940), (20, 2102205), (21, 2002100), (25, 1681764), (28, 1501575), (30, 1401470), (35, 1201260), (42, 1001050), (50, 840882), (60, 700735), (70, 600630), (75, 560588), (84, 500525), (100, 420441), (105, 400420), (140, 300315), (150, 280294), (175, 240252), (210, 200210), (300, 140147), (350, 120126), (420, 100105), (525, 80084), (700, 60063), (1050, 40042), (2100, 20021)]