139398810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{617}}^1$

素因数の和:1087

約数の個数: 64

約数和(自身を含む): 355612032

約数和(自身を除く): 216213222

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 443, 510, 617, 886, 1234, 1329, 1851, 2215, 2658, 3085, 3702, 4430, 6170, 6645, 7531, 9255, 10489, 13290, 15062, 18510, 20978, 22593, 31467, 37655, 45186, 52445, 62934, 75310, 104890, 112965, 157335, 225930, 273331, 314670, 546662, 819993, 1366655, 1639986, 2733310, 4099965, 4646627, 8199930, 9293254, 13939881, 23233135, 27879762, 46466270, 69699405, 139398810]

約数ペア:

[(1, 139398810), (2, 69699405), (3, 46466270), (5, 27879762), (6, 23233135), (10, 13939881), (15, 9293254), (17, 8199930), (30, 4646627), (34, 4099965), (51, 2733310), (85, 1639986), (102, 1366655), (170, 819993), (255, 546662), (443, 314670), (510, 273331), (617, 225930), (886, 157335), (1234, 112965), (1329, 104890), (1851, 75310), (2215, 62934), (2658, 52445), (3085, 45186), (3702, 37655), (4430, 31467), (6170, 22593), (6645, 20978), (7531, 18510), (9255, 15062), (10489, 13290)]