50219820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{39857}}^1$

素因数の和:39879

約数の個数: 72

約数和(自身を含む): 174099744

約数和(自身を除く): 123879924

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 39857, 79714, 119571, 159428, 199285, 239142, 278999, 358713, 398570, 478284, 557998, 597855, 717426, 797140, 836997, 1115996, 1195710, 1394995, 1434852, 1673994, 1793565, 2391420, 2510991, 2789990, 3347988, 3587130, 4184985, 5021982, 5579980, 7174260, 8369970, 10043964, 12554955, 16739940, 25109910, 50219820]

約数ペア:

[(1, 50219820), (2, 25109910), (3, 16739940), (4, 12554955), (5, 10043964), (6, 8369970), (7, 7174260), (9, 5579980), (10, 5021982), (12, 4184985), (14, 3587130), (15, 3347988), (18, 2789990), (20, 2510991), (21, 2391420), (28, 1793565), (30, 1673994), (35, 1434852), (36, 1394995), (42, 1195710), (45, 1115996), (60, 836997), (63, 797140), (70, 717426), (84, 597855), (90, 557998), (105, 478284), (126, 398570), (140, 358713), (180, 278999), (210, 239142), (252, 199285), (315, 159428), (420, 119571), (630, 79714), (1260, 39857)]