26403650

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{829}}^1$

素因数の和:868

約数の個数: 72

約数和(自身を含む): 61597620

約数和(自身を除く): 35193970

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 49, 50, 65, 70, 91, 98, 130, 175, 182, 245, 325, 350, 455, 490, 637, 650, 829, 910, 1225, 1274, 1658, 2275, 2450, 3185, 4145, 4550, 5803, 6370, 8290, 10777, 11606, 15925, 20725, 21554, 29015, 31850, 40621, 41450, 53885, 58030, 75439, 81242, 107770, 145075, 150878, 203105, 269425, 290150, 377195, 406210, 528073, 538850, 754390, 1015525, 1056146, 1885975, 2031050, 2640365, 3771950, 5280730, 13201825, 26403650]

約数ペア:

[(1, 26403650), (2, 13201825), (5, 5280730), (7, 3771950), (10, 2640365), (13, 2031050), (14, 1885975), (25, 1056146), (26, 1015525), (35, 754390), (49, 538850), (50, 528073), (65, 406210), (70, 377195), (91, 290150), (98, 269425), (130, 203105), (175, 150878), (182, 145075), (245, 107770), (325, 81242), (350, 75439), (455, 58030), (490, 53885), (637, 41450), (650, 40621), (829, 31850), (910, 29015), (1225, 21554), (1274, 20725), (1658, 15925), (2275, 11606), (2450, 10777), (3185, 8290), (4145, 6370), (4550, 5803)]