64902670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{48799}}^1$

素因数の和:48832

約数の個数: 32

約数和(自身を含む): 140544000

約数和(自身を除く): 75641330

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 48799, 97598, 243995, 341593, 487990, 683186, 927181, 1707965, 1854362, 3415930, 4635905, 6490267, 9271810, 12980534, 32451335, 64902670]

約数ペア:

[(1, 64902670), (2, 32451335), (5, 12980534), (7, 9271810), (10, 6490267), (14, 4635905), (19, 3415930), (35, 1854362), (38, 1707965), (70, 927181), (95, 683186), (133, 487990), (190, 341593), (266, 243995), (665, 97598), (1330, 48799)]