125939940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{299857}}^1$

素因数の和:299876

約数の個数: 48

約数和(自身を含む): 403009152

約数和(自身を除く): 277069212

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, 299857, 599714, 899571, 1199428, 1499285, 1799142, 2098999, 2998570, 3598284, 4197998, 4497855, 5997140, 6296997, 8395996, 8995710, 10494995, 12593994, 17991420, 20989990, 25187988, 31484985, 41979980, 62969970, 125939940]

約数ペア:

[(1, 125939940), (2, 62969970), (3, 41979980), (4, 31484985), (5, 25187988), (6, 20989990), (7, 17991420), (10, 12593994), (12, 10494995), (14, 8995710), (15, 8395996), (20, 6296997), (21, 5997140), (28, 4497855), (30, 4197998), (35, 3598284), (42, 2998570), (60, 2098999), (70, 1799142), (84, 1499285), (105, 1199428), (140, 899571), (210, 599714), (420, 299857)]