7082900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:209

約数の個数: 72

約数和(自身を含む): 17248896

約数和(自身を除く): 10165996

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 47, 50, 55, 94, 100, 110, 137, 188, 220, 235, 274, 275, 470, 517, 548, 550, 685, 940, 1034, 1100, 1175, 1370, 1507, 2068, 2350, 2585, 2740, 3014, 3425, 4700, 5170, 6028, 6439, 6850, 7535, 10340, 12878, 12925, 13700, 15070, 25756, 25850, 30140, 32195, 37675, 51700, 64390, 70829, 75350, 128780, 141658, 150700, 160975, 283316, 321950, 354145, 643900, 708290, 1416580, 1770725, 3541450, 7082900]

約数ペア:

[(1, 7082900), (2, 3541450), (4, 1770725), (5, 1416580), (10, 708290), (11, 643900), (20, 354145), (22, 321950), (25, 283316), (44, 160975), (47, 150700), (50, 141658), (55, 128780), (94, 75350), (100, 70829), (110, 64390), (137, 51700), (188, 37675), (220, 32195), (235, 30140), (274, 25850), (275, 25756), (470, 15070), (517, 13700), (548, 12925), (550, 12878), (685, 10340), (940, 7535), (1034, 6850), (1100, 6439), (1175, 6028), (1370, 5170), (1507, 4700), (2068, 3425), (2350, 3014), (2585, 2740)]