80104290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{2131}}^1$

素因数の和:2327

約数の個数: 64

約数和(自身を含む): 221045760

約数和(自身を除く): 140941470

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 179, 210, 358, 537, 895, 1074, 1253, 1790, 2131, 2506, 2685, 3759, 4262, 5370, 6265, 6393, 7518, 10655, 12530, 12786, 14917, 18795, 21310, 29834, 31965, 37590, 44751, 63930, 74585, 89502, 149170, 223755, 381449, 447510, 762898, 1144347, 1907245, 2288694, 2670143, 3814490, 5340286, 5721735, 8010429, 11443470, 13350715, 16020858, 26701430, 40052145, 80104290]

約数ペア:

[(1, 80104290), (2, 40052145), (3, 26701430), (5, 16020858), (6, 13350715), (7, 11443470), (10, 8010429), (14, 5721735), (15, 5340286), (21, 3814490), (30, 2670143), (35, 2288694), (42, 1907245), (70, 1144347), (105, 762898), (179, 447510), (210, 381449), (358, 223755), (537, 149170), (895, 89502), (1074, 74585), (1253, 63930), (1790, 44751), (2131, 37590), (2506, 31965), (2685, 29834), (3759, 21310), (4262, 18795), (5370, 14917), (6265, 12786), (6393, 12530), (7518, 10655)]