120899100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{57571}}^1$

素因数の和:57595

約数の個数: 72

約数和(自身を含む): 399779968

約数和(自身を除く): 278880868

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 57571, 115142, 172713, 230284, 287855, 345426, 402997, 575710, 690852, 805994, 863565, 1151420, 1208991, 1439275, 1611988, 1727130, 2014985, 2417982, 2878550, 3454260, 4029970, 4317825, 4835964, 5757100, 6044955, 8059940, 8635650, 10074925, 12089910, 17271300, 20149850, 24179820, 30224775, 40299700, 60449550, 120899100]

約数ペア:

[(1, 120899100), (2, 60449550), (3, 40299700), (4, 30224775), (5, 24179820), (6, 20149850), (7, 17271300), (10, 12089910), (12, 10074925), (14, 8635650), (15, 8059940), (20, 6044955), (21, 5757100), (25, 4835964), (28, 4317825), (30, 4029970), (35, 3454260), (42, 2878550), (50, 2417982), (60, 2014985), (70, 1727130), (75, 1611988), (84, 1439275), (100, 1208991), (105, 1151420), (140, 863565), (150, 805994), (175, 690852), (210, 575710), (300, 402997), (350, 345426), (420, 287855), (525, 230284), (700, 172713), (1050, 115142), (2100, 57571)]