107039940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{254857}}^1$

素因数の和:254876

約数の個数: 48

約数和(自身を含む): 342529152

約数和(自身を除く): 235489212

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, 254857, 509714, 764571, 1019428, 1274285, 1529142, 1783999, 2548570, 3058284, 3567998, 3822855, 5097140, 5351997, 7135996, 7645710, 8919995, 10703994, 15291420, 17839990, 21407988, 26759985, 35679980, 53519970, 107039940]

約数ペア:

[(1, 107039940), (2, 53519970), (3, 35679980), (4, 26759985), (5, 21407988), (6, 17839990), (7, 15291420), (10, 10703994), (12, 8919995), (14, 7645710), (15, 7135996), (20, 5351997), (21, 5097140), (28, 3822855), (30, 3567998), (35, 3058284), (42, 2548570), (60, 1783999), (70, 1529142), (84, 1274285), (105, 1019428), (140, 764571), (210, 509714), (420, 254857)]