29735000

素因数分解:

$2^3\times 5^4\times {\mathrm{19}}^1\times {\mathrm{313}}^1$

素因数の和:358

約数の個数: 80

約数和(自身を含む): 73570200

約数和(自身を除く): 43835200

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 125, 152, 190, 200, 250, 313, 380, 475, 500, 625, 626, 760, 950, 1000, 1250, 1252, 1565, 1900, 2375, 2500, 2504, 3130, 3800, 4750, 5000, 5947, 6260, 7825, 9500, 11875, 11894, 12520, 15650, 19000, 23750, 23788, 29735, 31300, 39125, 47500, 47576, 59470, 62600, 78250, 95000, 118940, 148675, 156500, 195625, 237880, 297350, 313000, 391250, 594700, 743375, 782500, 1189400, 1486750, 1565000, 2973500, 3716875, 5947000, 7433750, 14867500, 29735000]

約数ペア:

[(1, 29735000), (2, 14867500), (4, 7433750), (5, 5947000), (8, 3716875), (10, 2973500), (19, 1565000), (20, 1486750), (25, 1189400), (38, 782500), (40, 743375), (50, 594700), (76, 391250), (95, 313000), (100, 297350), (125, 237880), (152, 195625), (190, 156500), (200, 148675), (250, 118940), (313, 95000), (380, 78250), (475, 62600), (500, 59470), (625, 47576), (626, 47500), (760, 39125), (950, 31300), (1000, 29735), (1250, 23788), (1252, 23750), (1565, 19000), (1900, 15650), (2375, 12520), (2500, 11894), (2504, 11875), (3130, 9500), (3800, 7825), (4750, 6260), (5000, 5947)]