78838830

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{125141}}^1$

素因数の和:125161

約数の個数: 48

約数和(自身を含む): 234265824

約数和(自身を除く): 155426994

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 125141, 250282, 375423, 625705, 750846, 875987, 1126269, 1251410, 1751974, 1877115, 2252538, 2627961, 3754230, 4379935, 5255922, 5631345, 7883883, 8759870, 11262690, 13139805, 15767766, 26279610, 39419415, 78838830]

約数ペア:

[(1, 78838830), (2, 39419415), (3, 26279610), (5, 15767766), (6, 13139805), (7, 11262690), (9, 8759870), (10, 7883883), (14, 5631345), (15, 5255922), (18, 4379935), (21, 3754230), (30, 2627961), (35, 2252538), (42, 1877115), (45, 1751974), (63, 1251410), (70, 1126269), (90, 875987), (105, 750846), (126, 625705), (210, 375423), (315, 250282), (630, 125141)]