80454930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{739}}^1$

素因数の和:959

約数の個数: 64

約数和(自身を含む): 204595200

約数和(自身を除く): 124140270

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 191, 285, 382, 570, 573, 739, 955, 1146, 1478, 1910, 2217, 2865, 3629, 3695, 4434, 5730, 7258, 7390, 10887, 11085, 14041, 18145, 21774, 22170, 28082, 36290, 42123, 54435, 70205, 84246, 108870, 140410, 141149, 210615, 282298, 421230, 423447, 705745, 846894, 1411490, 2117235, 2681831, 4234470, 5363662, 8045493, 13409155, 16090986, 26818310, 40227465, 80454930]

約数ペア:

[(1, 80454930), (2, 40227465), (3, 26818310), (5, 16090986), (6, 13409155), (10, 8045493), (15, 5363662), (19, 4234470), (30, 2681831), (38, 2117235), (57, 1411490), (95, 846894), (114, 705745), (190, 423447), (191, 421230), (285, 282298), (382, 210615), (570, 141149), (573, 140410), (739, 108870), (955, 84246), (1146, 70205), (1478, 54435), (1910, 42123), (2217, 36290), (2865, 28082), (3629, 22170), (3695, 21774), (4434, 18145), (5730, 14041), (7258, 11085), (7390, 10887)]