76246940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{643}}^1$

素因数の和:688

約数の個数: 108

約数和(自身を含む): 205050888

約数和(自身を除く): 128803948

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 121, 140, 154, 196, 220, 242, 245, 308, 385, 484, 490, 539, 605, 643, 770, 847, 980, 1078, 1210, 1286, 1540, 1694, 2156, 2420, 2572, 2695, 3215, 3388, 4235, 4501, 5390, 5929, 6430, 7073, 8470, 9002, 10780, 11858, 12860, 14146, 16940, 18004, 22505, 23716, 28292, 29645, 31507, 35365, 45010, 49511, 59290, 63014, 70730, 77803, 90020, 99022, 118580, 126028, 141460, 155606, 157535, 198044, 247555, 311212, 315070, 346577, 389015, 495110, 544621, 630140, 693154, 778030, 990220, 1089242, 1386308, 1556060, 1732885, 2178484, 2723105, 3465770, 3812347, 5446210, 6931540, 7624694, 10892420, 15249388, 19061735, 38123470, 76246940]

約数ペア:

[(1, 76246940), (2, 38123470), (4, 19061735), (5, 15249388), (7, 10892420), (10, 7624694), (11, 6931540), (14, 5446210), (20, 3812347), (22, 3465770), (28, 2723105), (35, 2178484), (44, 1732885), (49, 1556060), (55, 1386308), (70, 1089242), (77, 990220), (98, 778030), (110, 693154), (121, 630140), (140, 544621), (154, 495110), (196, 389015), (220, 346577), (242, 315070), (245, 311212), (308, 247555), (385, 198044), (484, 157535), (490, 155606), (539, 141460), (605, 126028), (643, 118580), (770, 99022), (847, 90020), (980, 77803), (1078, 70730), (1210, 63014), (1286, 59290), (1540, 49511), (1694, 45010), (2156, 35365), (2420, 31507), (2572, 29645), (2695, 28292), (3215, 23716), (3388, 22505), (4235, 18004), (4501, 16940), (5390, 14146), (5929, 12860), (6430, 11858), (7073, 10780), (8470, 9002)]