105865340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{39799}}^1$

素因数の和:39834

約数の個数: 48

約数和(自身を含む): 267456000

約数和(自身を除く): 161590660

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 39799, 79598, 159196, 198995, 278593, 397990, 557186, 756181, 795980, 1114372, 1392965, 1512362, 2785930, 3024724, 3780905, 5293267, 5571860, 7561810, 10586534, 15123620, 21173068, 26466335, 52932670, 105865340]

約数ペア:

[(1, 105865340), (2, 52932670), (4, 26466335), (5, 21173068), (7, 15123620), (10, 10586534), (14, 7561810), (19, 5571860), (20, 5293267), (28, 3780905), (35, 3024724), (38, 2785930), (70, 1512362), (76, 1392965), (95, 1114372), (133, 795980), (140, 756181), (190, 557186), (266, 397990), (380, 278593), (532, 198995), (665, 159196), (1330, 79598), (2660, 39799)]