27222580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1607}}^1$

素因数の和:1645

約数の個数: 72

約数和(自身を含む): 71858304

約数和(自身を除く): 44635724

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 121, 140, 154, 220, 242, 308, 385, 484, 605, 770, 847, 1210, 1540, 1607, 1694, 2420, 3214, 3388, 4235, 6428, 8035, 8470, 11249, 16070, 16940, 17677, 22498, 32140, 35354, 44996, 56245, 70708, 88385, 112490, 123739, 176770, 194447, 224980, 247478, 353540, 388894, 494956, 618695, 777788, 972235, 1237390, 1361129, 1944470, 2474780, 2722258, 3888940, 5444516, 6805645, 13611290, 27222580]

約数ペア:

[(1, 27222580), (2, 13611290), (4, 6805645), (5, 5444516), (7, 3888940), (10, 2722258), (11, 2474780), (14, 1944470), (20, 1361129), (22, 1237390), (28, 972235), (35, 777788), (44, 618695), (55, 494956), (70, 388894), (77, 353540), (110, 247478), (121, 224980), (140, 194447), (154, 176770), (220, 123739), (242, 112490), (308, 88385), (385, 70708), (484, 56245), (605, 44996), (770, 35354), (847, 32140), (1210, 22498), (1540, 17677), (1607, 16940), (1694, 16070), (2420, 11249), (3214, 8470), (3388, 8035), (4235, 6428)]