75104120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:517

約数の個数: 128

約数和(自身を含む): 212889600

約数和(自身を除く): 137785480

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 47, 52, 56, 65, 70, 91, 94, 104, 130, 140, 182, 188, 235, 260, 280, 329, 364, 376, 439, 455, 470, 520, 611, 658, 728, 878, 910, 940, 1222, 1316, 1645, 1756, 1820, 1880, 2195, 2444, 2632, 3055, 3073, 3290, 3512, 3640, 4277, 4390, 4888, 5707, 6110, 6146, 6580, 8554, 8780, 11414, 12220, 12292, 13160, 15365, 17108, 17560, 20633, 21385, 22828, 24440, 24584, 28535, 30730, 34216, 39949, 41266, 42770, 45656, 57070, 61460, 79898, 82532, 85540, 103165, 114140, 122920, 144431, 159796, 165064, 171080, 199745, 206330, 228280, 268229, 288862, 319592, 399490, 412660, 536458, 577724, 722155, 798980, 825320, 1072916, 1155448, 1341145, 1444310, 1597960, 1877603, 2145832, 2682290, 2888620, 3755206, 5364580, 5777240, 7510412, 9388015, 10729160, 15020824, 18776030, 37552060, 75104120]

約数ペア:

[(1, 75104120), (2, 37552060), (4, 18776030), (5, 15020824), (7, 10729160), (8, 9388015), (10, 7510412), (13, 5777240), (14, 5364580), (20, 3755206), (26, 2888620), (28, 2682290), (35, 2145832), (40, 1877603), (47, 1597960), (52, 1444310), (56, 1341145), (65, 1155448), (70, 1072916), (91, 825320), (94, 798980), (104, 722155), (130, 577724), (140, 536458), (182, 412660), (188, 399490), (235, 319592), (260, 288862), (280, 268229), (329, 228280), (364, 206330), (376, 199745), (439, 171080), (455, 165064), (470, 159796), (520, 144431), (611, 122920), (658, 114140), (728, 103165), (878, 85540), (910, 82532), (940, 79898), (1222, 61460), (1316, 57070), (1645, 45656), (1756, 42770), (1820, 41266), (1880, 39949), (2195, 34216), (2444, 30730), (2632, 28535), (3055, 24584), (3073, 24440), (3290, 22828), (3512, 21385), (3640, 20633), (4277, 17560), (4390, 17108), (4888, 15365), (5707, 13160), (6110, 12292), (6146, 12220), (6580, 11414), (8554, 8780)]