85298790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{569}}^1$

素因数の和:861

約数の個数: 64

約数和(自身を含む): 216691200

約数和(自身を除く): 131392410

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 263, 285, 526, 569, 570, 789, 1138, 1315, 1578, 1707, 2630, 2845, 3414, 3945, 4997, 5690, 7890, 8535, 9994, 10811, 14991, 17070, 21622, 24985, 29982, 32433, 49970, 54055, 64866, 74955, 108110, 149647, 149910, 162165, 299294, 324330, 448941, 748235, 897882, 1496470, 2244705, 2843293, 4489410, 5686586, 8529879, 14216465, 17059758, 28432930, 42649395, 85298790]

約数ペア:

[(1, 85298790), (2, 42649395), (3, 28432930), (5, 17059758), (6, 14216465), (10, 8529879), (15, 5686586), (19, 4489410), (30, 2843293), (38, 2244705), (57, 1496470), (95, 897882), (114, 748235), (190, 448941), (263, 324330), (285, 299294), (526, 162165), (569, 149910), (570, 149647), (789, 108110), (1138, 74955), (1315, 64866), (1578, 54055), (1707, 49970), (2630, 32433), (2845, 29982), (3414, 24985), (3945, 21622), (4997, 17070), (5690, 14991), (7890, 10811), (8535, 9994)]