91959560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{409}}^1$

素因数の和:511

約数の個数: 128

約数和(自身を含む): 262137600

約数和(自身を除く): 170178040

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 73, 77, 88, 110, 140, 146, 154, 220, 280, 292, 308, 365, 385, 409, 440, 511, 584, 616, 730, 770, 803, 818, 1022, 1460, 1540, 1606, 1636, 2044, 2045, 2555, 2863, 2920, 3080, 3212, 3272, 4015, 4088, 4090, 4499, 5110, 5621, 5726, 6424, 8030, 8180, 8998, 10220, 11242, 11452, 14315, 16060, 16360, 17996, 20440, 22484, 22495, 22904, 28105, 28630, 29857, 31493, 32120, 35992, 44968, 44990, 56210, 57260, 59714, 62986, 89980, 112420, 114520, 119428, 125972, 149285, 157465, 179960, 208999, 224840, 238856, 251944, 298570, 314930, 328427, 417998, 597140, 629860, 656854, 835996, 1044995, 1194280, 1259720, 1313708, 1642135, 1671992, 2089990, 2298989, 2627416, 3284270, 4179980, 4597978, 6568540, 8359960, 9195956, 11494945, 13137080, 18391912, 22989890, 45979780, 91959560]

約数ペア:

[(1, 91959560), (2, 45979780), (4, 22989890), (5, 18391912), (7, 13137080), (8, 11494945), (10, 9195956), (11, 8359960), (14, 6568540), (20, 4597978), (22, 4179980), (28, 3284270), (35, 2627416), (40, 2298989), (44, 2089990), (55, 1671992), (56, 1642135), (70, 1313708), (73, 1259720), (77, 1194280), (88, 1044995), (110, 835996), (140, 656854), (146, 629860), (154, 597140), (220, 417998), (280, 328427), (292, 314930), (308, 298570), (365, 251944), (385, 238856), (409, 224840), (440, 208999), (511, 179960), (584, 157465), (616, 149285), (730, 125972), (770, 119428), (803, 114520), (818, 112420), (1022, 89980), (1460, 62986), (1540, 59714), (1606, 57260), (1636, 56210), (2044, 44990), (2045, 44968), (2555, 35992), (2863, 32120), (2920, 31493), (3080, 29857), (3212, 28630), (3272, 28105), (4015, 22904), (4088, 22495), (4090, 22484), (4499, 20440), (5110, 17996), (5621, 16360), (5726, 16060), (6424, 14315), (8030, 11452), (8180, 11242), (8998, 10220)]