73034220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{173891}}^1$

素因数の和:173910

約数の個数: 48

約数和(自身を含む): 233710848

約数和(自身を除く): 160676628

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 173891, 347782, 521673, 695564, 869455, 1043346, 1217237, 1738910, 2086692, 2434474, 2608365, 3477820, 3651711, 4868948, 5216730, 6086185, 7303422, 10433460, 12172370, 14606844, 18258555, 24344740, 36517110, 73034220]

約数ペア:

[(1, 73034220), (2, 36517110), (3, 24344740), (4, 18258555), (5, 14606844), (6, 12172370), (7, 10433460), (10, 7303422), (12, 6086185), (14, 5216730), (15, 4868948), (20, 3651711), (21, 3477820), (28, 2608365), (30, 2434474), (35, 2086692), (42, 1738910), (60, 1217237), (70, 1043346), (84, 869455), (105, 695564), (140, 521673), (210, 347782), (420, 173891)]