42403900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5507}}^1$

素因数の和:5539

約数の個数: 72

約数和(自身を含む): 114742656

約数和(自身を除く): 72338756

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 350, 385, 550, 700, 770, 1100, 1540, 1925, 3850, 5507, 7700, 11014, 22028, 27535, 38549, 55070, 60577, 77098, 110140, 121154, 137675, 154196, 192745, 242308, 275350, 302885, 385490, 424039, 550700, 605770, 770980, 848078, 963725, 1211540, 1514425, 1696156, 1927450, 2120195, 3028850, 3854900, 4240390, 6057700, 8480780, 10600975, 21201950, 42403900]

約数ペア:

[(1, 42403900), (2, 21201950), (4, 10600975), (5, 8480780), (7, 6057700), (10, 4240390), (11, 3854900), (14, 3028850), (20, 2120195), (22, 1927450), (25, 1696156), (28, 1514425), (35, 1211540), (44, 963725), (50, 848078), (55, 770980), (70, 605770), (77, 550700), (100, 424039), (110, 385490), (140, 302885), (154, 275350), (175, 242308), (220, 192745), (275, 154196), (308, 137675), (350, 121154), (385, 110140), (550, 77098), (700, 60577), (770, 55070), (1100, 38549), (1540, 27535), (1925, 22028), (3850, 11014), (5507, 7700)]