91309820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{34327}}^1$

素因数の和:34362

約数の個数: 48

約数和(自身を含む): 230684160

約数和(自身を除く): 139374340

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, 34327, 68654, 137308, 171635, 240289, 343270, 480578, 652213, 686540, 961156, 1201445, 1304426, 2402890, 2608852, 3261065, 4565491, 4805780, 6522130, 9130982, 13044260, 18261964, 22827455, 45654910, 91309820]

約数ペア:

[(1, 91309820), (2, 45654910), (4, 22827455), (5, 18261964), (7, 13044260), (10, 9130982), (14, 6522130), (19, 4805780), (20, 4565491), (28, 3261065), (35, 2608852), (38, 2402890), (70, 1304426), (76, 1201445), (95, 961156), (133, 686540), (140, 652213), (190, 480578), (266, 343270), (380, 240289), (532, 171635), (665, 137308), (1330, 68654), (2660, 34327)]