7030000

素因数分解:

$2^4\times 5^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:84

約数の個数: 100

約数和(自身を含む): 18400360

約数和(自身を除く): 11370360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 37, 38, 40, 50, 74, 76, 80, 95, 100, 125, 148, 152, 185, 190, 200, 250, 296, 304, 370, 380, 400, 475, 500, 592, 625, 703, 740, 760, 925, 950, 1000, 1250, 1406, 1480, 1520, 1850, 1900, 2000, 2375, 2500, 2812, 2960, 3515, 3700, 3800, 4625, 4750, 5000, 5624, 7030, 7400, 7600, 9250, 9500, 10000, 11248, 11875, 14060, 14800, 17575, 18500, 19000, 23125, 23750, 28120, 35150, 37000, 38000, 46250, 47500, 56240, 70300, 74000, 87875, 92500, 95000, 140600, 175750, 185000, 190000, 281200, 351500, 370000, 439375, 703000, 878750, 1406000, 1757500, 3515000, 7030000]

約数ペア:

[(1, 7030000), (2, 3515000), (4, 1757500), (5, 1406000), (8, 878750), (10, 703000), (16, 439375), (19, 370000), (20, 351500), (25, 281200), (37, 190000), (38, 185000), (40, 175750), (50, 140600), (74, 95000), (76, 92500), (80, 87875), (95, 74000), (100, 70300), (125, 56240), (148, 47500), (152, 46250), (185, 38000), (190, 37000), (200, 35150), (250, 28120), (296, 23750), (304, 23125), (370, 19000), (380, 18500), (400, 17575), (475, 14800), (500, 14060), (592, 11875), (625, 11248), (703, 10000), (740, 9500), (760, 9250), (925, 7600), (950, 7400), (1000, 7030), (1250, 5624), (1406, 5000), (1480, 4750), (1520, 4625), (1850, 3800), (1900, 3700), (2000, 3515), (2375, 2960), (2500, 2812)]