71962200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{39979}}^1$

素因数の和:40001

約数の個数: 72

約数和(自身を含む): 241679100

約数和(自身を除く): 169716900

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 39979, 79958, 119937, 159916, 199895, 239874, 319832, 359811, 399790, 479748, 599685, 719622, 799580, 959496, 999475, 1199370, 1439244, 1599160, 1799055, 1998950, 2398740, 2878488, 2998425, 3598110, 3997900, 4797480, 5996850, 7196220, 7995800, 8995275, 11993700, 14392440, 17990550, 23987400, 35981100, 71962200]

約数ペア:

[(1, 71962200), (2, 35981100), (3, 23987400), (4, 17990550), (5, 14392440), (6, 11993700), (8, 8995275), (9, 7995800), (10, 7196220), (12, 5996850), (15, 4797480), (18, 3997900), (20, 3598110), (24, 2998425), (25, 2878488), (30, 2398740), (36, 1998950), (40, 1799055), (45, 1599160), (50, 1439244), (60, 1199370), (72, 999475), (75, 959496), (90, 799580), (100, 719622), (120, 599685), (150, 479748), (180, 399790), (200, 359811), (225, 319832), (300, 239874), (360, 199895), (450, 159916), (600, 119937), (900, 79958), (1800, 39979)]