69211520

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{2207}}^1$

素因数の和:2240

約数の個数: 96

約数和(自身を含む): 192559680

約数和(自身を除く): 123348160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1568, 1960, 2207, 2240, 3136, 3920, 4414, 4480, 6272, 7840, 8828, 11035, 15449, 15680, 17656, 22070, 30898, 31360, 35312, 44140, 61796, 70624, 77245, 88280, 108143, 123592, 141248, 154490, 176560, 216286, 247184, 282496, 308980, 353120, 432572, 494368, 540715, 617960, 706240, 865144, 988736, 1081430, 1235920, 1412480, 1730288, 1977472, 2162860, 2471840, 3460576, 4325720, 4943680, 6921152, 8651440, 9887360, 13842304, 17302880, 34605760, 69211520]

約数ペア:

[(1, 69211520), (2, 34605760), (4, 17302880), (5, 13842304), (7, 9887360), (8, 8651440), (10, 6921152), (14, 4943680), (16, 4325720), (20, 3460576), (28, 2471840), (32, 2162860), (35, 1977472), (40, 1730288), (49, 1412480), (56, 1235920), (64, 1081430), (70, 988736), (80, 865144), (98, 706240), (112, 617960), (128, 540715), (140, 494368), (160, 432572), (196, 353120), (224, 308980), (245, 282496), (280, 247184), (320, 216286), (392, 176560), (448, 154490), (490, 141248), (560, 123592), (640, 108143), (784, 88280), (896, 77245), (980, 70624), (1120, 61796), (1568, 44140), (1960, 35312), (2207, 31360), (2240, 30898), (3136, 22070), (3920, 17656), (4414, 15680), (4480, 15449), (6272, 11035), (7840, 8828)]