22996820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:273

約数の個数: 96

約数和(自身を含む): 61205760

約数和(自身を除く): 38208940

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 109, 110, 137, 140, 154, 218, 220, 274, 308, 385, 436, 545, 548, 685, 763, 770, 959, 1090, 1199, 1370, 1507, 1526, 1540, 1918, 2180, 2398, 2740, 3014, 3052, 3815, 3836, 4795, 4796, 5995, 6028, 7535, 7630, 8393, 9590, 10549, 11990, 14933, 15070, 15260, 16786, 19180, 21098, 23980, 29866, 30140, 33572, 41965, 42196, 52745, 59732, 74665, 83930, 104531, 105490, 149330, 164263, 167860, 209062, 210980, 298660, 328526, 418124, 522655, 657052, 821315, 1045310, 1149841, 1642630, 2090620, 2299682, 3285260, 4599364, 5749205, 11498410, 22996820]

約数ペア:

[(1, 22996820), (2, 11498410), (4, 5749205), (5, 4599364), (7, 3285260), (10, 2299682), (11, 2090620), (14, 1642630), (20, 1149841), (22, 1045310), (28, 821315), (35, 657052), (44, 522655), (55, 418124), (70, 328526), (77, 298660), (109, 210980), (110, 209062), (137, 167860), (140, 164263), (154, 149330), (218, 105490), (220, 104531), (274, 83930), (308, 74665), (385, 59732), (436, 52745), (545, 42196), (548, 41965), (685, 33572), (763, 30140), (770, 29866), (959, 23980), (1090, 21098), (1199, 19180), (1370, 16786), (1507, 15260), (1526, 15070), (1540, 14933), (1918, 11990), (2180, 10549), (2398, 9590), (2740, 8393), (3014, 7630), (3052, 7535), (3815, 6028), (3836, 5995), (4795, 4796)]