80757310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{347}}^1$

素因数の和:445

約数の個数: 48

約数和(自身を含む): 158642064

約数和(自身を除く): 77884754

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 347, 370, 629, 694, 1258, 1369, 1735, 2738, 3145, 3470, 5899, 6290, 6845, 11798, 12839, 13690, 23273, 25678, 29495, 46546, 58990, 64195, 116365, 128390, 218263, 232730, 436526, 475043, 950086, 1091315, 2182630, 2375215, 4750430, 8075731, 16151462, 40378655, 80757310]

約数ペア:

[(1, 80757310), (2, 40378655), (5, 16151462), (10, 8075731), (17, 4750430), (34, 2375215), (37, 2182630), (74, 1091315), (85, 950086), (170, 475043), (185, 436526), (347, 232730), (370, 218263), (629, 128390), (694, 116365), (1258, 64195), (1369, 58990), (1735, 46546), (2738, 29495), (3145, 25678), (3470, 23273), (5899, 13690), (6290, 12839), (6845, 11798)]