68482820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{3001}}^1$

素因数の和:3180

約数の個数: 48

約数和(自身を含む): 165422208

約数和(自身を除く): 96939388

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 163, 326, 652, 815, 1141, 1630, 2282, 3001, 3260, 4564, 5705, 6002, 11410, 12004, 15005, 21007, 22820, 30010, 42014, 60020, 84028, 105035, 210070, 420140, 489163, 978326, 1956652, 2445815, 3424141, 4891630, 6848282, 9783260, 13696564, 17120705, 34241410, 68482820]

約数ペア:

[(1, 68482820), (2, 34241410), (4, 17120705), (5, 13696564), (7, 9783260), (10, 6848282), (14, 4891630), (20, 3424141), (28, 2445815), (35, 1956652), (70, 978326), (140, 489163), (163, 420140), (326, 210070), (652, 105035), (815, 84028), (1141, 60020), (1630, 42014), (2282, 30010), (3001, 22820), (3260, 21007), (4564, 15005), (5705, 12004), (6002, 11410)]