6548479980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{709}}^1\times {\mathrm{21991}}^1$

素因数の和:22719

約数の個数: 96

約数和(自身を含む): 20985646080

約数和(自身を除く): 14437166100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 709, 1418, 2127, 2836, 3545, 4254, 4963, 7090, 8508, 9926, 10635, 14180, 14889, 19852, 21270, 21991, 24815, 29778, 42540, 43982, 49630, 59556, 65973, 74445, 87964, 99260, 109955, 131946, 148890, 153937, 219910, 263892, 297780, 307874, 329865, 439820, 461811, 615748, 659730, 769685, 923622, 1319460, 1539370, 1847244, 2309055, 3078740, 4618110, 9236220, 15591619, 31183238, 46774857, 62366476, 77958095, 93549714, 109141333, 155916190, 187099428, 218282666, 233874285, 311832380, 327423999, 436565332, 467748570, 545706665, 654847998, 935497140, 1091413330, 1309695996, 1637119995, 2182826660, 3274239990, 6548479980]

約数ペア:

[(1, 6548479980), (2, 3274239990), (3, 2182826660), (4, 1637119995), (5, 1309695996), (6, 1091413330), (7, 935497140), (10, 654847998), (12, 545706665), (14, 467748570), (15, 436565332), (20, 327423999), (21, 311832380), (28, 233874285), (30, 218282666), (35, 187099428), (42, 155916190), (60, 109141333), (70, 93549714), (84, 77958095), (105, 62366476), (140, 46774857), (210, 31183238), (420, 15591619), (709, 9236220), (1418, 4618110), (2127, 3078740), (2836, 2309055), (3545, 1847244), (4254, 1539370), (4963, 1319460), (7090, 923622), (8508, 769685), (9926, 659730), (10635, 615748), (14180, 461811), (14889, 439820), (19852, 329865), (21270, 307874), (21991, 297780), (24815, 263892), (29778, 219910), (42540, 153937), (43982, 148890), (49630, 131946), (59556, 109955), (65973, 99260), (74445, 87964)]