75188820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{179021}}^1$

素因数の和:179040

約数の個数: 48

約数和(自身を含む): 240605568

約数和(自身を除く): 165416748

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 179021, 358042, 537063, 716084, 895105, 1074126, 1253147, 1790210, 2148252, 2506294, 2685315, 3580420, 3759441, 5012588, 5370630, 6265735, 7518882, 10741260, 12531470, 15037764, 18797205, 25062940, 37594410, 75188820]

約数ペア:

[(1, 75188820), (2, 37594410), (3, 25062940), (4, 18797205), (5, 15037764), (6, 12531470), (7, 10741260), (10, 7518882), (12, 6265735), (14, 5370630), (15, 5012588), (20, 3759441), (21, 3580420), (28, 2685315), (30, 2506294), (35, 2148252), (42, 1790210), (60, 1253147), (70, 1074126), (84, 895105), (105, 716084), (140, 537063), (210, 358042), (420, 179021)]