68688400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1$

素因数の和:329

約数の個数: 120

約数和(自身を含む): 183497184

約数和(自身を除く): 114808784

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 67, 80, 88, 100, 110, 134, 176, 200, 220, 233, 268, 275, 335, 400, 440, 466, 536, 550, 670, 737, 880, 932, 1072, 1100, 1165, 1340, 1474, 1675, 1864, 2200, 2330, 2563, 2680, 2948, 3350, 3685, 3728, 4400, 4660, 5126, 5360, 5825, 5896, 6700, 7370, 9320, 10252, 11650, 11792, 12815, 13400, 14740, 15611, 18425, 18640, 20504, 23300, 25630, 26800, 29480, 31222, 36850, 41008, 46600, 51260, 58960, 62444, 64075, 73700, 78055, 93200, 102520, 124888, 128150, 147400, 156110, 171721, 205040, 249776, 256300, 294800, 312220, 343442, 390275, 512600, 624440, 686884, 780550, 858605, 1025200, 1248880, 1373768, 1561100, 1717210, 2747536, 3122200, 3434420, 4293025, 6244400, 6868840, 8586050, 13737680, 17172100, 34344200, 68688400]

約数ペア:

[(1, 68688400), (2, 34344200), (4, 17172100), (5, 13737680), (8, 8586050), (10, 6868840), (11, 6244400), (16, 4293025), (20, 3434420), (22, 3122200), (25, 2747536), (40, 1717210), (44, 1561100), (50, 1373768), (55, 1248880), (67, 1025200), (80, 858605), (88, 780550), (100, 686884), (110, 624440), (134, 512600), (176, 390275), (200, 343442), (220, 312220), (233, 294800), (268, 256300), (275, 249776), (335, 205040), (400, 171721), (440, 156110), (466, 147400), (536, 128150), (550, 124888), (670, 102520), (737, 93200), (880, 78055), (932, 73700), (1072, 64075), (1100, 62444), (1165, 58960), (1340, 51260), (1474, 46600), (1675, 41008), (1864, 36850), (2200, 31222), (2330, 29480), (2563, 26800), (2680, 25630), (2948, 23300), (3350, 20504), (3685, 18640), (3728, 18425), (4400, 15611), (4660, 14740), (5126, 13400), (5360, 12815), (5825, 11792), (5896, 11650), (6700, 10252), (7370, 9320)]