68486000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^2\times {\mathrm{283}}^1$

素因数の和:328

約数の個数: 120

約数和(自身を含む): 182665392

約数和(自身を除く): 114179392

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 121, 125, 176, 200, 220, 242, 250, 275, 283, 400, 440, 484, 500, 550, 566, 605, 880, 968, 1000, 1100, 1132, 1210, 1375, 1415, 1936, 2000, 2200, 2264, 2420, 2750, 2830, 3025, 3113, 4400, 4528, 4840, 5500, 5660, 6050, 6226, 7075, 9680, 11000, 11320, 12100, 12452, 14150, 15125, 15565, 22000, 22640, 24200, 24904, 28300, 30250, 31130, 34243, 35375, 48400, 49808, 56600, 60500, 62260, 68486, 70750, 77825, 113200, 121000, 124520, 136972, 141500, 155650, 171215, 242000, 249040, 273944, 283000, 311300, 342430, 389125, 547888, 566000, 622600, 684860, 778250, 856075, 1245200, 1369720, 1556500, 1712150, 2739440, 3113000, 3424300, 4280375, 6226000, 6848600, 8560750, 13697200, 17121500, 34243000, 68486000]

約数ペア:

[(1, 68486000), (2, 34243000), (4, 17121500), (5, 13697200), (8, 8560750), (10, 6848600), (11, 6226000), (16, 4280375), (20, 3424300), (22, 3113000), (25, 2739440), (40, 1712150), (44, 1556500), (50, 1369720), (55, 1245200), (80, 856075), (88, 778250), (100, 684860), (110, 622600), (121, 566000), (125, 547888), (176, 389125), (200, 342430), (220, 311300), (242, 283000), (250, 273944), (275, 249040), (283, 242000), (400, 171215), (440, 155650), (484, 141500), (500, 136972), (550, 124520), (566, 121000), (605, 113200), (880, 77825), (968, 70750), (1000, 68486), (1100, 62260), (1132, 60500), (1210, 56600), (1375, 49808), (1415, 48400), (1936, 35375), (2000, 34243), (2200, 31130), (2264, 30250), (2420, 28300), (2750, 24904), (2830, 24200), (3025, 22640), (3113, 22000), (4400, 15565), (4528, 15125), (4840, 14150), (5500, 12452), (5660, 12100), (6050, 11320), (6226, 11000), (7075, 9680)]