75855920

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{523}}^1$

素因数の和:587

約数の個数: 120

約数和(自身を含む): 211107024

約数和(自身を除く): 135251104

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 49, 56, 70, 74, 80, 98, 112, 140, 148, 185, 196, 245, 259, 280, 296, 370, 392, 490, 518, 523, 560, 592, 740, 784, 980, 1036, 1046, 1295, 1480, 1813, 1960, 2072, 2092, 2590, 2615, 2960, 3626, 3661, 3920, 4144, 4184, 5180, 5230, 7252, 7322, 8368, 9065, 10360, 10460, 14504, 14644, 18130, 18305, 19351, 20720, 20920, 25627, 29008, 29288, 36260, 36610, 38702, 41840, 51254, 58576, 72520, 73220, 77404, 96755, 102508, 128135, 135457, 145040, 146440, 154808, 193510, 205016, 256270, 270914, 292880, 309616, 387020, 410032, 512540, 541828, 677285, 774040, 948199, 1025080, 1083656, 1354570, 1548080, 1896398, 2050160, 2167312, 2709140, 3792796, 4740995, 5418280, 7585592, 9481990, 10836560, 15171184, 18963980, 37927960, 75855920]

約数ペア:

[(1, 75855920), (2, 37927960), (4, 18963980), (5, 15171184), (7, 10836560), (8, 9481990), (10, 7585592), (14, 5418280), (16, 4740995), (20, 3792796), (28, 2709140), (35, 2167312), (37, 2050160), (40, 1896398), (49, 1548080), (56, 1354570), (70, 1083656), (74, 1025080), (80, 948199), (98, 774040), (112, 677285), (140, 541828), (148, 512540), (185, 410032), (196, 387020), (245, 309616), (259, 292880), (280, 270914), (296, 256270), (370, 205016), (392, 193510), (490, 154808), (518, 146440), (523, 145040), (560, 135457), (592, 128135), (740, 102508), (784, 96755), (980, 77404), (1036, 73220), (1046, 72520), (1295, 58576), (1480, 51254), (1813, 41840), (1960, 38702), (2072, 36610), (2092, 36260), (2590, 29288), (2615, 29008), (2960, 25627), (3626, 20920), (3661, 20720), (3920, 19351), (4144, 18305), (4184, 18130), (5180, 14644), (5230, 14504), (7252, 10460), (7322, 10360), (8368, 9065)]