201249510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{87121}}^1$

素因数の和:87149

約数の個数: 64

約数和(自身を含む): 602187264

約数和(自身を除く): 400937754

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 87121, 174242, 261363, 435605, 522726, 609847, 871210, 958331, 1219694, 1306815, 1829541, 1916662, 2613630, 2874993, 3049235, 3659082, 4791655, 5749986, 6098470, 6708317, 9147705, 9583310, 13416634, 14374965, 18295410, 20124951, 28749930, 33541585, 40249902, 67083170, 100624755, 201249510]

約数ペア:

[(1, 201249510), (2, 100624755), (3, 67083170), (5, 40249902), (6, 33541585), (7, 28749930), (10, 20124951), (11, 18295410), (14, 14374965), (15, 13416634), (21, 9583310), (22, 9147705), (30, 6708317), (33, 6098470), (35, 5749986), (42, 4791655), (55, 3659082), (66, 3049235), (70, 2874993), (77, 2613630), (105, 1916662), (110, 1829541), (154, 1306815), (165, 1219694), (210, 958331), (231, 871210), (330, 609847), (385, 522726), (462, 435605), (770, 261363), (1155, 174242), (2310, 87121)]