69628000

素因数分解:

$2^5\times 5^3\times {\mathrm{13}}^2\times {\mathrm{103}}^1$

素因数の和:154

約数の個数: 144

約数和(自身を含む): 187046496

約数和(自身を除く): 117418496

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 103, 104, 125, 130, 160, 169, 200, 206, 208, 250, 260, 325, 338, 400, 412, 416, 500, 515, 520, 650, 676, 800, 824, 845, 1000, 1030, 1040, 1300, 1339, 1352, 1625, 1648, 1690, 2000, 2060, 2080, 2575, 2600, 2678, 2704, 3250, 3296, 3380, 4000, 4120, 4225, 5150, 5200, 5356, 5408, 6500, 6695, 6760, 8240, 8450, 10300, 10400, 10712, 12875, 13000, 13390, 13520, 16480, 16900, 17407, 20600, 21125, 21424, 25750, 26000, 26780, 27040, 33475, 33800, 34814, 41200, 42250, 42848, 51500, 52000, 53560, 66950, 67600, 69628, 82400, 84500, 87035, 103000, 107120, 133900, 135200, 139256, 167375, 169000, 174070, 206000, 214240, 267800, 278512, 334750, 338000, 348140, 412000, 435175, 535600, 557024, 669500, 676000, 696280, 870350, 1071200, 1339000, 1392560, 1740700, 2175875, 2678000, 2785120, 3481400, 4351750, 5356000, 6962800, 8703500, 13925600, 17407000, 34814000, 69628000]

約数ペア:

[(1, 69628000), (2, 34814000), (4, 17407000), (5, 13925600), (8, 8703500), (10, 6962800), (13, 5356000), (16, 4351750), (20, 3481400), (25, 2785120), (26, 2678000), (32, 2175875), (40, 1740700), (50, 1392560), (52, 1339000), (65, 1071200), (80, 870350), (100, 696280), (103, 676000), (104, 669500), (125, 557024), (130, 535600), (160, 435175), (169, 412000), (200, 348140), (206, 338000), (208, 334750), (250, 278512), (260, 267800), (325, 214240), (338, 206000), (400, 174070), (412, 169000), (416, 167375), (500, 139256), (515, 135200), (520, 133900), (650, 107120), (676, 103000), (800, 87035), (824, 84500), (845, 82400), (1000, 69628), (1030, 67600), (1040, 66950), (1300, 53560), (1339, 52000), (1352, 51500), (1625, 42848), (1648, 42250), (1690, 41200), (2000, 34814), (2060, 33800), (2080, 33475), (2575, 27040), (2600, 26780), (2678, 26000), (2704, 25750), (3250, 21424), (3296, 21125), (3380, 20600), (4000, 17407), (4120, 16900), (4225, 16480), (5150, 13520), (5200, 13390), (5356, 13000), (5408, 12875), (6500, 10712), (6695, 10400), (6760, 10300), (8240, 8450)]