80562790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4549}}^1$

素因数の和:4597

約数の個数: 64

約数和(自身を含む): 188697600

約数和(自身を除く): 108134810

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 35, 46, 55, 70, 77, 110, 115, 154, 161, 230, 253, 322, 385, 506, 770, 805, 1265, 1610, 1771, 2530, 3542, 4549, 8855, 9098, 17710, 22745, 31843, 45490, 50039, 63686, 100078, 104627, 159215, 209254, 250195, 318430, 350273, 500390, 523135, 700546, 732389, 1046270, 1150897, 1464778, 1751365, 2301794, 3502730, 3661945, 5754485, 7323890, 8056279, 11508970, 16112558, 40281395, 80562790]

約数ペア:

[(1, 80562790), (2, 40281395), (5, 16112558), (7, 11508970), (10, 8056279), (11, 7323890), (14, 5754485), (22, 3661945), (23, 3502730), (35, 2301794), (46, 1751365), (55, 1464778), (70, 1150897), (77, 1046270), (110, 732389), (115, 700546), (154, 523135), (161, 500390), (230, 350273), (253, 318430), (322, 250195), (385, 209254), (506, 159215), (770, 104627), (805, 100078), (1265, 63686), (1610, 50039), (1771, 45490), (2530, 31843), (3542, 22745), (4549, 17710), (8855, 9098)]