75414920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{353}}^1$

素因数の和:487

約数の個数: 96

約数和(自身を含む): 199762200

約数和(自身を除く): 124347280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 109, 140, 196, 218, 245, 280, 353, 392, 436, 490, 545, 706, 763, 872, 980, 1090, 1412, 1526, 1765, 1960, 2180, 2471, 2824, 3052, 3530, 3815, 4360, 4942, 5341, 6104, 7060, 7630, 9884, 10682, 12355, 14120, 15260, 17297, 19768, 21364, 24710, 26705, 30520, 34594, 38477, 42728, 49420, 53410, 69188, 76954, 86485, 98840, 106820, 138376, 153908, 172970, 192385, 213640, 269339, 307816, 345940, 384770, 538678, 691880, 769540, 1077356, 1346695, 1539080, 1885373, 2154712, 2693390, 3770746, 5386780, 7541492, 9426865, 10773560, 15082984, 18853730, 37707460, 75414920]

約数ペア:

[(1, 75414920), (2, 37707460), (4, 18853730), (5, 15082984), (7, 10773560), (8, 9426865), (10, 7541492), (14, 5386780), (20, 3770746), (28, 2693390), (35, 2154712), (40, 1885373), (49, 1539080), (56, 1346695), (70, 1077356), (98, 769540), (109, 691880), (140, 538678), (196, 384770), (218, 345940), (245, 307816), (280, 269339), (353, 213640), (392, 192385), (436, 172970), (490, 153908), (545, 138376), (706, 106820), (763, 98840), (872, 86485), (980, 76954), (1090, 69188), (1412, 53410), (1526, 49420), (1765, 42728), (1960, 38477), (2180, 34594), (2471, 30520), (2824, 26705), (3052, 24710), (3530, 21364), (3815, 19768), (4360, 17297), (4942, 15260), (5341, 14120), (6104, 12355), (7060, 10682), (7630, 9884)]