101019520

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{22549}}^1$

素因数の和:22575

約数の個数: 64

約数和(自身を含む): 276012000

約数和(自身を除く): 174992480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 22549, 45098, 90196, 112745, 157843, 180392, 225490, 315686, 360784, 450980, 631372, 721568, 789215, 901960, 1262744, 1443136, 1578430, 1803920, 2525488, 2886272, 3156860, 3607840, 5050976, 6313720, 7215680, 10101952, 12627440, 14431360, 20203904, 25254880, 50509760, 101019520]

約数ペア:

[(1, 101019520), (2, 50509760), (4, 25254880), (5, 20203904), (7, 14431360), (8, 12627440), (10, 10101952), (14, 7215680), (16, 6313720), (20, 5050976), (28, 3607840), (32, 3156860), (35, 2886272), (40, 2525488), (56, 1803920), (64, 1578430), (70, 1443136), (80, 1262744), (112, 901960), (128, 789215), (140, 721568), (160, 631372), (224, 450980), (280, 360784), (320, 315686), (448, 225490), (560, 180392), (640, 157843), (896, 112745), (1120, 90196), (2240, 45098), (4480, 22549)]