100556540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{2593}}^1$

素因数の和:2886

約数の個数: 48

約数和(自身を含む): 242300352

約数和(自身を除く): 141743812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 277, 554, 1108, 1385, 1939, 2593, 2770, 3878, 5186, 5540, 7756, 9695, 10372, 12965, 18151, 19390, 25930, 36302, 38780, 51860, 72604, 90755, 181510, 363020, 718261, 1436522, 2873044, 3591305, 5027827, 7182610, 10055654, 14365220, 20111308, 25139135, 50278270, 100556540]

約数ペア:

[(1, 100556540), (2, 50278270), (4, 25139135), (5, 20111308), (7, 14365220), (10, 10055654), (14, 7182610), (20, 5027827), (28, 3591305), (35, 2873044), (70, 1436522), (140, 718261), (277, 363020), (554, 181510), (1108, 90755), (1385, 72604), (1939, 51860), (2593, 38780), (2770, 36302), (3878, 25930), (5186, 19390), (5540, 18151), (7756, 12965), (9695, 10372)]