74535420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{26431}}^1$

素因数の和:26490

約数の個数: 48

約数和(自身を含む): 213147648

約数和(自身を除く): 138612228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 26431, 52862, 79293, 105724, 132155, 158586, 264310, 317172, 396465, 528620, 792930, 1242257, 1585860, 2484514, 3726771, 4969028, 6211285, 7453542, 12422570, 14907084, 18633855, 24845140, 37267710, 74535420]

約数ペア:

[(1, 74535420), (2, 37267710), (3, 24845140), (4, 18633855), (5, 14907084), (6, 12422570), (10, 7453542), (12, 6211285), (15, 4969028), (20, 3726771), (30, 2484514), (47, 1585860), (60, 1242257), (94, 792930), (141, 528620), (188, 396465), (235, 317172), (282, 264310), (470, 158586), (564, 132155), (705, 105724), (940, 79293), (1410, 52862), (2820, 26431)]