156631029460

素因数分解:

$2^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{2557}}^1\times {\mathrm{11057}}^1$

素因数の和:13900

約数の個数: 48

約数和(自身を含む): 330271586064

約数和(自身を除く): 173640556604

約数列:

[1, 2, 4, 5, 10, 20, 277, 554, 1108, 1385, 2557, 2770, 5114, 5540, 10228, 11057, 12785, 22114, 25570, 44228, 51140, 55285, 110570, 221140, 708289, 1416578, 2833156, 3062789, 3541445, 6125578, 7082890, 12251156, 14165780, 15313945, 28272749, 30627890, 56545498, 61255780, 113090996, 141363745, 282727490, 565454980, 7831551473, 15663102946, 31326205892, 39157757365, 78315514730, 156631029460]

約数ペア:

[(1, 156631029460), (2, 78315514730), (4, 39157757365), (5, 31326205892), (10, 15663102946), (20, 7831551473), (277, 565454980), (554, 282727490), (1108, 141363745), (1385, 113090996), (2557, 61255780), (2770, 56545498), (5114, 30627890), (5540, 28272749), (10228, 15313945), (11057, 14165780), (12785, 12251156), (22114, 7082890), (25570, 6125578), (44228, 3541445), (51140, 3062789), (55285, 2833156), (110570, 1416578), (221140, 708289)]