72080700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{2477}}^1$

素因数の和:2591

約数の個数: 72

約数和(自身を含む): 210788592

約数和(自身を除く): 138707892

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, 2477, 2910, 4850, 4954, 5820, 7275, 7431, 9700, 9908, 12385, 14550, 14862, 24770, 29100, 29724, 37155, 49540, 61925, 74310, 123850, 148620, 185775, 240269, 247700, 371550, 480538, 720807, 743100, 961076, 1201345, 1441614, 2402690, 2883228, 3604035, 4805380, 6006725, 7208070, 12013450, 14416140, 18020175, 24026900, 36040350, 72080700]

約数ペア:

[(1, 72080700), (2, 36040350), (3, 24026900), (4, 18020175), (5, 14416140), (6, 12013450), (10, 7208070), (12, 6006725), (15, 4805380), (20, 3604035), (25, 2883228), (30, 2402690), (50, 1441614), (60, 1201345), (75, 961076), (97, 743100), (100, 720807), (150, 480538), (194, 371550), (291, 247700), (300, 240269), (388, 185775), (485, 148620), (582, 123850), (970, 74310), (1164, 61925), (1455, 49540), (1940, 37155), (2425, 29724), (2477, 29100), (2910, 24770), (4850, 14862), (4954, 14550), (5820, 12385), (7275, 9908), (7431, 9700)]