75121650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{1721}}^1$

素因数の和:1836

約数の個数: 72

約数和(自身を含む): 204026004

約数和(自身を除く): 128904354

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 97, 150, 194, 225, 291, 450, 485, 582, 873, 970, 1455, 1721, 1746, 2425, 2910, 3442, 4365, 4850, 5163, 7275, 8605, 8730, 10326, 14550, 15489, 17210, 21825, 25815, 30978, 43025, 43650, 51630, 77445, 86050, 129075, 154890, 166937, 258150, 333874, 387225, 500811, 774450, 834685, 1001622, 1502433, 1669370, 2504055, 3004866, 4173425, 5008110, 7512165, 8346850, 12520275, 15024330, 25040550, 37560825, 75121650]

約数ペア:

[(1, 75121650), (2, 37560825), (3, 25040550), (5, 15024330), (6, 12520275), (9, 8346850), (10, 7512165), (15, 5008110), (18, 4173425), (25, 3004866), (30, 2504055), (45, 1669370), (50, 1502433), (75, 1001622), (90, 834685), (97, 774450), (150, 500811), (194, 387225), (225, 333874), (291, 258150), (450, 166937), (485, 154890), (582, 129075), (873, 86050), (970, 77445), (1455, 51630), (1721, 43650), (1746, 43025), (2425, 30978), (2910, 25815), (3442, 21825), (4365, 17210), (4850, 15489), (5163, 14550), (7275, 10326), (8605, 8730)]