50399640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{139999}}^1$

素因数の和:140016

約数の個数: 48

約数和(自身を含む): 163800000

約数和(自身を除く): 113400360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 139999, 279998, 419997, 559996, 699995, 839994, 1119992, 1259991, 1399990, 1679988, 2099985, 2519982, 2799980, 3359976, 4199970, 5039964, 5599960, 6299955, 8399940, 10079928, 12599910, 16799880, 25199820, 50399640]

約数ペア:

[(1, 50399640), (2, 25199820), (3, 16799880), (4, 12599910), (5, 10079928), (6, 8399940), (8, 6299955), (9, 5599960), (10, 5039964), (12, 4199970), (15, 3359976), (18, 2799980), (20, 2519982), (24, 2099985), (30, 1679988), (36, 1399990), (40, 1259991), (45, 1119992), (60, 839994), (72, 699995), (90, 559996), (120, 419997), (180, 279998), (360, 139999)]