109319980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{10141}}^1$

素因数の和:10175

約数の個数: 72

約数和(自身を含む): 291359376

約数和(自身を除く): 182039396

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 770, 980, 1078, 1540, 2156, 2695, 5390, 10141, 10780, 20282, 40564, 50705, 70987, 101410, 111551, 141974, 202820, 223102, 283948, 354935, 446204, 496909, 557755, 709870, 780857, 993818, 1115510, 1419740, 1561714, 1987636, 2231020, 2484545, 3123428, 3904285, 4969090, 5465999, 7808570, 9938180, 10931998, 15617140, 21863996, 27329995, 54659990, 109319980]

約数ペア:

[(1, 109319980), (2, 54659990), (4, 27329995), (5, 21863996), (7, 15617140), (10, 10931998), (11, 9938180), (14, 7808570), (20, 5465999), (22, 4969090), (28, 3904285), (35, 3123428), (44, 2484545), (49, 2231020), (55, 1987636), (70, 1561714), (77, 1419740), (98, 1115510), (110, 993818), (140, 780857), (154, 709870), (196, 557755), (220, 496909), (245, 446204), (308, 354935), (385, 283948), (490, 223102), (539, 202820), (770, 141974), (980, 111551), (1078, 101410), (1540, 70987), (2156, 50705), (2695, 40564), (5390, 20282), (10141, 10780)]