9072140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:207

約数の個数: 96

約数和(自身を含む): 24482304

約数和(自身を除く): 15410164

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 43, 44, 55, 70, 77, 86, 110, 137, 140, 154, 172, 215, 220, 274, 301, 308, 385, 430, 473, 548, 602, 685, 770, 860, 946, 959, 1204, 1370, 1505, 1507, 1540, 1892, 1918, 2365, 2740, 3010, 3014, 3311, 3836, 4730, 4795, 5891, 6020, 6028, 6622, 7535, 9460, 9590, 10549, 11782, 13244, 15070, 16555, 19180, 21098, 23564, 29455, 30140, 33110, 41237, 42196, 52745, 58910, 64801, 66220, 82474, 105490, 117820, 129602, 164948, 206185, 210980, 259204, 324005, 412370, 453607, 648010, 824740, 907214, 1296020, 1814428, 2268035, 4536070, 9072140]

約数ペア:

[(1, 9072140), (2, 4536070), (4, 2268035), (5, 1814428), (7, 1296020), (10, 907214), (11, 824740), (14, 648010), (20, 453607), (22, 412370), (28, 324005), (35, 259204), (43, 210980), (44, 206185), (55, 164948), (70, 129602), (77, 117820), (86, 105490), (110, 82474), (137, 66220), (140, 64801), (154, 58910), (172, 52745), (215, 42196), (220, 41237), (274, 33110), (301, 30140), (308, 29455), (385, 23564), (430, 21098), (473, 19180), (548, 16555), (602, 15070), (685, 13244), (770, 11782), (860, 10549), (946, 9590), (959, 9460), (1204, 7535), (1370, 6622), (1505, 6028), (1507, 6020), (1540, 5891), (1892, 4795), (1918, 4730), (2365, 3836), (2740, 3311), (3010, 3014)]