190681000

素因数分解:

$2^3\times 5^3\times {\mathrm{31}}^1\times {\mathrm{6151}}^1$

素因数の和:6203

約数の個数: 64

約数和(自身を含む): 460661760

約数和(自身を除く): 269980760

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 125, 155, 200, 248, 250, 310, 500, 620, 775, 1000, 1240, 1550, 3100, 3875, 6151, 6200, 7750, 12302, 15500, 24604, 30755, 31000, 49208, 61510, 123020, 153775, 190681, 246040, 307550, 381362, 615100, 762724, 768875, 953405, 1230200, 1525448, 1537750, 1906810, 3075500, 3813620, 4767025, 6151000, 7627240, 9534050, 19068100, 23835125, 38136200, 47670250, 95340500, 190681000]

約数ペア:

[(1, 190681000), (2, 95340500), (4, 47670250), (5, 38136200), (8, 23835125), (10, 19068100), (20, 9534050), (25, 7627240), (31, 6151000), (40, 4767025), (50, 3813620), (62, 3075500), (100, 1906810), (124, 1537750), (125, 1525448), (155, 1230200), (200, 953405), (248, 768875), (250, 762724), (310, 615100), (500, 381362), (620, 307550), (775, 246040), (1000, 190681), (1240, 153775), (1550, 123020), (3100, 61510), (3875, 49208), (6151, 31000), (6200, 30755), (7750, 24604), (12302, 15500)]