200249910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{317857}}^1$

素因数の和:317877

約数の個数: 48

約数和(自身を含む): 595030176

約数和(自身を除く): 394780266

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 317857, 635714, 953571, 1589285, 1907142, 2224999, 2860713, 3178570, 4449998, 4767855, 5721426, 6674997, 9535710, 11124995, 13349994, 14303565, 20024991, 22249990, 28607130, 33374985, 40049982, 66749970, 100124955, 200249910]

約数ペア:

[(1, 200249910), (2, 100124955), (3, 66749970), (5, 40049982), (6, 33374985), (7, 28607130), (9, 22249990), (10, 20024991), (14, 14303565), (15, 13349994), (18, 11124995), (21, 9535710), (30, 6674997), (35, 5721426), (42, 4767855), (45, 4449998), (63, 3178570), (70, 2860713), (90, 2224999), (105, 1907142), (126, 1589285), (210, 953571), (315, 635714), (630, 317857)]