65219970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3691}}^1$

素因数の和:3751

約数の個数: 64

約数和(自身を含む): 170127360

約数和(自身を除く): 104907390

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 31, 38, 57, 62, 93, 95, 114, 155, 186, 190, 285, 310, 465, 570, 589, 930, 1178, 1767, 2945, 3534, 3691, 5890, 7382, 8835, 11073, 17670, 18455, 22146, 36910, 55365, 70129, 110730, 114421, 140258, 210387, 228842, 343263, 350645, 420774, 572105, 686526, 701290, 1051935, 1144210, 1716315, 2103870, 2173999, 3432630, 4347998, 6521997, 10869995, 13043994, 21739990, 32609985, 65219970]

約数ペア:

[(1, 65219970), (2, 32609985), (3, 21739990), (5, 13043994), (6, 10869995), (10, 6521997), (15, 4347998), (19, 3432630), (30, 2173999), (31, 2103870), (38, 1716315), (57, 1144210), (62, 1051935), (93, 701290), (95, 686526), (114, 572105), (155, 420774), (186, 350645), (190, 343263), (285, 228842), (310, 210387), (465, 140258), (570, 114421), (589, 110730), (930, 70129), (1178, 55365), (1767, 36910), (2945, 22146), (3534, 18455), (3691, 17670), (5890, 11073), (7382, 8835)]