1199100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{571}}^1$

素因数の和:595

約数の個数: 72

約数和(自身を含む): 3971968

約数和(自身を除く): 2772868

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, 571, 700, 1050, 1142, 1713, 2100, 2284, 2855, 3426, 3997, 5710, 6852, 7994, 8565, 11420, 11991, 14275, 15988, 17130, 19985, 23982, 28550, 34260, 39970, 42825, 47964, 57100, 59955, 79940, 85650, 99925, 119910, 171300, 199850, 239820, 299775, 399700, 599550, 1199100]

約数ペア:

[(1, 1199100), (2, 599550), (3, 399700), (4, 299775), (5, 239820), (6, 199850), (7, 171300), (10, 119910), (12, 99925), (14, 85650), (15, 79940), (20, 59955), (21, 57100), (25, 47964), (28, 42825), (30, 39970), (35, 34260), (42, 28550), (50, 23982), (60, 19985), (70, 17130), (75, 15988), (84, 14275), (100, 11991), (105, 11420), (140, 8565), (150, 7994), (175, 6852), (210, 5710), (300, 3997), (350, 3426), (420, 2855), (525, 2284), (571, 2100), (700, 1713), (1050, 1142)]