77027700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{2647}}^1$

素因数の和:2761

約数の個数: 72

約数和(自身を含む): 225249472

約数和(自身を除く): 148221772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 97, 100, 150, 194, 291, 300, 388, 485, 582, 970, 1164, 1455, 1940, 2425, 2647, 2910, 4850, 5294, 5820, 7275, 7941, 9700, 10588, 13235, 14550, 15882, 26470, 29100, 31764, 39705, 52940, 66175, 79410, 132350, 158820, 198525, 256759, 264700, 397050, 513518, 770277, 794100, 1027036, 1283795, 1540554, 2567590, 3081108, 3851385, 5135180, 6418975, 7702770, 12837950, 15405540, 19256925, 25675900, 38513850, 77027700]

約数ペア:

[(1, 77027700), (2, 38513850), (3, 25675900), (4, 19256925), (5, 15405540), (6, 12837950), (10, 7702770), (12, 6418975), (15, 5135180), (20, 3851385), (25, 3081108), (30, 2567590), (50, 1540554), (60, 1283795), (75, 1027036), (97, 794100), (100, 770277), (150, 513518), (194, 397050), (291, 264700), (300, 256759), (388, 198525), (485, 158820), (582, 132350), (970, 79410), (1164, 66175), (1455, 52940), (1940, 39705), (2425, 31764), (2647, 29100), (2910, 26470), (4850, 15882), (5294, 14550), (5820, 13235), (7275, 10588), (7941, 9700)]