22710130

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:211

約数の個数: 64

約数和(自身を含む): 46656000

約数和(自身を除く): 23945870

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 79, 85, 89, 95, 158, 170, 178, 190, 323, 395, 445, 646, 790, 890, 1343, 1501, 1513, 1615, 1691, 2686, 3002, 3026, 3230, 3382, 6715, 7031, 7505, 7565, 8455, 13430, 14062, 15010, 15130, 16910, 25517, 28747, 35155, 51034, 57494, 70310, 119527, 127585, 133589, 143735, 239054, 255170, 267178, 287470, 597635, 667945, 1195270, 1335890, 2271013, 4542026, 11355065, 22710130]

約数ペア:

[(1, 22710130), (2, 11355065), (5, 4542026), (10, 2271013), (17, 1335890), (19, 1195270), (34, 667945), (38, 597635), (79, 287470), (85, 267178), (89, 255170), (95, 239054), (158, 143735), (170, 133589), (178, 127585), (190, 119527), (323, 70310), (395, 57494), (445, 51034), (646, 35155), (790, 28747), (890, 25517), (1343, 16910), (1501, 15130), (1513, 15010), (1615, 14062), (1691, 13430), (2686, 8455), (3002, 7565), (3026, 7505), (3230, 7031), (3382, 6715)]