756203420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{9803}}^1$

素因数の和:9867

約数の個数: 96

約数和(自身を含む): 1976486400

約数和(自身を除く): 1220282980

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 29, 35, 38, 58, 70, 76, 95, 116, 133, 140, 145, 190, 203, 266, 290, 380, 406, 532, 551, 580, 665, 812, 1015, 1102, 1330, 2030, 2204, 2660, 2755, 3857, 4060, 5510, 7714, 9803, 11020, 15428, 19285, 19606, 38570, 39212, 49015, 68621, 77140, 98030, 137242, 186257, 196060, 274484, 284287, 343105, 372514, 568574, 686210, 745028, 931285, 1137148, 1303799, 1372420, 1421435, 1862570, 1990009, 2607598, 2842870, 3725140, 3980018, 5215196, 5401453, 5685740, 6518995, 7960036, 9950045, 10802906, 13037990, 19900090, 21605812, 26075980, 27007265, 37810171, 39800180, 54014530, 75620342, 108029060, 151240684, 189050855, 378101710, 756203420]

約数ペア:

[(1, 756203420), (2, 378101710), (4, 189050855), (5, 151240684), (7, 108029060), (10, 75620342), (14, 54014530), (19, 39800180), (20, 37810171), (28, 27007265), (29, 26075980), (35, 21605812), (38, 19900090), (58, 13037990), (70, 10802906), (76, 9950045), (95, 7960036), (116, 6518995), (133, 5685740), (140, 5401453), (145, 5215196), (190, 3980018), (203, 3725140), (266, 2842870), (290, 2607598), (380, 1990009), (406, 1862570), (532, 1421435), (551, 1372420), (580, 1303799), (665, 1137148), (812, 931285), (1015, 745028), (1102, 686210), (1330, 568574), (2030, 372514), (2204, 343105), (2660, 284287), (2755, 274484), (3857, 196060), (4060, 186257), (5510, 137242), (7714, 98030), (9803, 77140), (11020, 68621), (15428, 49015), (19285, 39212), (19606, 38570)]