87468290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{347}}^1$

素因数の和:651

約数の個数: 64

約数和(自身を含む): 195035904

約数和(自身を除く): 107567614

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 277, 347, 455, 554, 694, 910, 1385, 1735, 1939, 2429, 2770, 3470, 3601, 3878, 4511, 4858, 7202, 9022, 9695, 12145, 18005, 19390, 22555, 24290, 25207, 31577, 36010, 45110, 50414, 63154, 96119, 126035, 157885, 192238, 252070, 315770, 480595, 672833, 961190, 1249547, 1345666, 2499094, 3364165, 6247735, 6728330, 8746829, 12495470, 17493658, 43734145, 87468290]

約数ペア:

[(1, 87468290), (2, 43734145), (5, 17493658), (7, 12495470), (10, 8746829), (13, 6728330), (14, 6247735), (26, 3364165), (35, 2499094), (65, 1345666), (70, 1249547), (91, 961190), (130, 672833), (182, 480595), (277, 315770), (347, 252070), (455, 192238), (554, 157885), (694, 126035), (910, 96119), (1385, 63154), (1735, 50414), (1939, 45110), (2429, 36010), (2770, 31577), (3470, 25207), (3601, 24290), (3878, 22555), (4511, 19390), (4858, 18005), (7202, 12145), (9022, 9695)]