58894520

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{353}}^1$

素因数の和:504

約数の個数: 64

約数和(自身を含む): 137380320

約数和(自身を除く): 78485800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 97, 172, 194, 215, 344, 353, 388, 430, 485, 706, 776, 860, 970, 1412, 1720, 1765, 1940, 2824, 3530, 3880, 4171, 7060, 8342, 14120, 15179, 16684, 20855, 30358, 33368, 34241, 41710, 60716, 68482, 75895, 83420, 121432, 136964, 151790, 166840, 171205, 273928, 303580, 342410, 607160, 684820, 1369640, 1472363, 2944726, 5889452, 7361815, 11778904, 14723630, 29447260, 58894520]

約数ペア:

[(1, 58894520), (2, 29447260), (4, 14723630), (5, 11778904), (8, 7361815), (10, 5889452), (20, 2944726), (40, 1472363), (43, 1369640), (86, 684820), (97, 607160), (172, 342410), (194, 303580), (215, 273928), (344, 171205), (353, 166840), (388, 151790), (430, 136964), (485, 121432), (706, 83420), (776, 75895), (860, 68482), (970, 60716), (1412, 41710), (1720, 34241), (1765, 33368), (1940, 30358), (2824, 20855), (3530, 16684), (3880, 15179), (4171, 14120), (7060, 8342)]