71677300

素因数分解:

$2^2\times 5^2\times {\mathrm{257}}^1\times {\mathrm{2789}}^1$

素因数の和:3060

約数の個数: 36

約数和(自身を含む): 156200940

約数和(自身を除く): 84523640

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 257, 514, 1028, 1285, 2570, 2789, 5140, 5578, 6425, 11156, 12850, 13945, 25700, 27890, 55780, 69725, 139450, 278900, 716773, 1433546, 2867092, 3583865, 7167730, 14335460, 17919325, 35838650, 71677300]

約数ペア:

[(1, 71677300), (2, 35838650), (4, 17919325), (5, 14335460), (10, 7167730), (20, 3583865), (25, 2867092), (50, 1433546), (100, 716773), (257, 278900), (514, 139450), (1028, 69725), (1285, 55780), (2570, 27890), (2789, 25700), (5140, 13945), (5578, 12850), (6425, 11156)]