70042000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{5003}}^1$

素因数の和:5033

約数の個数: 80

約数和(自身を含む): 193594752

約数和(自身を除く): 123552752

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 175, 200, 250, 280, 350, 400, 500, 560, 700, 875, 1000, 1400, 1750, 2000, 2800, 3500, 5003, 7000, 10006, 14000, 20012, 25015, 35021, 40024, 50030, 70042, 80048, 100060, 125075, 140084, 175105, 200120, 250150, 280168, 350210, 400240, 500300, 560336, 625375, 700420, 875525, 1000600, 1250750, 1400840, 1751050, 2001200, 2501500, 2801680, 3502100, 4377625, 5003000, 7004200, 8755250, 10006000, 14008400, 17510500, 35021000, 70042000]

約数ペア:

[(1, 70042000), (2, 35021000), (4, 17510500), (5, 14008400), (7, 10006000), (8, 8755250), (10, 7004200), (14, 5003000), (16, 4377625), (20, 3502100), (25, 2801680), (28, 2501500), (35, 2001200), (40, 1751050), (50, 1400840), (56, 1250750), (70, 1000600), (80, 875525), (100, 700420), (112, 625375), (125, 560336), (140, 500300), (175, 400240), (200, 350210), (250, 280168), (280, 250150), (350, 200120), (400, 175105), (500, 140084), (560, 125075), (700, 100060), (875, 80048), (1000, 70042), (1400, 50030), (1750, 40024), (2000, 35021), (2800, 25015), (3500, 20012), (5003, 14000), (7000, 10006)]