69183710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{647}}^1$

素因数の和:725

約数の個数: 48

約数和(自身を含む): 136072224

約数和(自身を除く): 66888514

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 289, 370, 578, 629, 647, 1258, 1294, 1445, 2890, 3145, 3235, 6290, 6470, 10693, 10999, 21386, 21998, 23939, 47878, 53465, 54995, 106930, 109990, 119695, 186983, 239390, 373966, 406963, 813926, 934915, 1869830, 2034815, 4069630, 6918371, 13836742, 34591855, 69183710]

約数ペア:

[(1, 69183710), (2, 34591855), (5, 13836742), (10, 6918371), (17, 4069630), (34, 2034815), (37, 1869830), (74, 934915), (85, 813926), (170, 406963), (185, 373966), (289, 239390), (370, 186983), (578, 119695), (629, 109990), (647, 106930), (1258, 54995), (1294, 53465), (1445, 47878), (2890, 23939), (3145, 21998), (3235, 21386), (6290, 10999), (6470, 10693)]