67286340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1999}}^1$

素因数の和:2042

約数の個数: 144

約数和(自身を含む): 235872000

約数和(自身を除く): 168585660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 85, 90, 99, 102, 110, 132, 153, 165, 170, 180, 187, 198, 204, 220, 255, 306, 330, 340, 374, 396, 495, 510, 561, 612, 660, 748, 765, 935, 990, 1020, 1122, 1530, 1683, 1870, 1980, 1999, 2244, 2805, 3060, 3366, 3740, 3998, 5610, 5997, 6732, 7996, 8415, 9995, 11220, 11994, 16830, 17991, 19990, 21989, 23988, 29985, 33660, 33983, 35982, 39980, 43978, 59970, 65967, 67966, 71964, 87956, 89955, 101949, 109945, 119940, 131934, 135932, 169915, 179910, 197901, 203898, 219890, 263868, 305847, 329835, 339830, 359820, 373813, 395802, 407796, 439780, 509745, 611694, 659670, 679660, 747626, 791604, 989505, 1019490, 1121439, 1223388, 1319340, 1495252, 1529235, 1869065, 1979010, 2038980, 2242878, 3058470, 3364317, 3738130, 3958020, 4485756, 5607195, 6116940, 6728634, 7476260, 11214390, 13457268, 16821585, 22428780, 33643170, 67286340]

約数ペア:

[(1, 67286340), (2, 33643170), (3, 22428780), (4, 16821585), (5, 13457268), (6, 11214390), (9, 7476260), (10, 6728634), (11, 6116940), (12, 5607195), (15, 4485756), (17, 3958020), (18, 3738130), (20, 3364317), (22, 3058470), (30, 2242878), (33, 2038980), (34, 1979010), (36, 1869065), (44, 1529235), (45, 1495252), (51, 1319340), (55, 1223388), (60, 1121439), (66, 1019490), (68, 989505), (85, 791604), (90, 747626), (99, 679660), (102, 659670), (110, 611694), (132, 509745), (153, 439780), (165, 407796), (170, 395802), (180, 373813), (187, 359820), (198, 339830), (204, 329835), (220, 305847), (255, 263868), (306, 219890), (330, 203898), (340, 197901), (374, 179910), (396, 169915), (495, 135932), (510, 131934), (561, 119940), (612, 109945), (660, 101949), (748, 89955), (765, 87956), (935, 71964), (990, 67966), (1020, 65967), (1122, 59970), (1530, 43978), (1683, 39980), (1870, 35982), (1980, 33983), (1999, 33660), (2244, 29985), (2805, 23988), (3060, 21989), (3366, 19990), (3740, 17991), (3998, 16830), (5610, 11994), (5997, 11220), (6732, 9995), (7996, 8415)]