78641250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{67}}^1\times {\mathrm{313}}^1$

素因数の和:405

約数の個数: 80

約数和(自身を含む): 200110944

約数和(自身を除く): 121469694

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 67, 75, 125, 134, 150, 201, 250, 313, 335, 375, 402, 625, 626, 670, 750, 939, 1005, 1250, 1565, 1675, 1875, 1878, 2010, 3130, 3350, 3750, 4695, 5025, 7825, 8375, 9390, 10050, 15650, 16750, 20971, 23475, 25125, 39125, 41875, 41942, 46950, 50250, 62913, 78250, 83750, 104855, 117375, 125625, 125826, 195625, 209710, 234750, 251250, 314565, 391250, 524275, 586875, 629130, 1048550, 1173750, 1572825, 2621375, 3145650, 5242750, 7864125, 13106875, 15728250, 26213750, 39320625, 78641250]

約数ペア:

[(1, 78641250), (2, 39320625), (3, 26213750), (5, 15728250), (6, 13106875), (10, 7864125), (15, 5242750), (25, 3145650), (30, 2621375), (50, 1572825), (67, 1173750), (75, 1048550), (125, 629130), (134, 586875), (150, 524275), (201, 391250), (250, 314565), (313, 251250), (335, 234750), (375, 209710), (402, 195625), (625, 125826), (626, 125625), (670, 117375), (750, 104855), (939, 83750), (1005, 78250), (1250, 62913), (1565, 50250), (1675, 46950), (1875, 41942), (1878, 41875), (2010, 39125), (3130, 25125), (3350, 23475), (3750, 20971), (4695, 16750), (5025, 15650), (7825, 10050), (8375, 9390)]