80826900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3499}}^1$

素因数の和:3534

約数の個数: 144

約数和(自身を含む): 291648000

約数和(自身を除く): 210821100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 25, 28, 30, 33, 35, 42, 44, 50, 55, 60, 66, 70, 75, 77, 84, 100, 105, 110, 132, 140, 150, 154, 165, 175, 210, 220, 231, 275, 300, 308, 330, 350, 385, 420, 462, 525, 550, 660, 700, 770, 825, 924, 1050, 1100, 1155, 1540, 1650, 1925, 2100, 2310, 3300, 3499, 3850, 4620, 5775, 6998, 7700, 10497, 11550, 13996, 17495, 20994, 23100, 24493, 34990, 38489, 41988, 48986, 52485, 69980, 73479, 76978, 87475, 97972, 104970, 115467, 122465, 146958, 153956, 174950, 192445, 209940, 230934, 244930, 262425, 269423, 293916, 349900, 367395, 384890, 461868, 489860, 524850, 538846, 577335, 612325, 734790, 769780, 808269, 962225, 1049700, 1077692, 1154670, 1224650, 1347115, 1469580, 1616538, 1836975, 1924450, 2309340, 2449300, 2694230, 2886675, 3233076, 3673950, 3848900, 4041345, 5388460, 5773350, 6735575, 7347900, 8082690, 11546700, 13471150, 16165380, 20206725, 26942300, 40413450, 80826900]

約数ペア:

[(1, 80826900), (2, 40413450), (3, 26942300), (4, 20206725), (5, 16165380), (6, 13471150), (7, 11546700), (10, 8082690), (11, 7347900), (12, 6735575), (14, 5773350), (15, 5388460), (20, 4041345), (21, 3848900), (22, 3673950), (25, 3233076), (28, 2886675), (30, 2694230), (33, 2449300), (35, 2309340), (42, 1924450), (44, 1836975), (50, 1616538), (55, 1469580), (60, 1347115), (66, 1224650), (70, 1154670), (75, 1077692), (77, 1049700), (84, 962225), (100, 808269), (105, 769780), (110, 734790), (132, 612325), (140, 577335), (150, 538846), (154, 524850), (165, 489860), (175, 461868), (210, 384890), (220, 367395), (231, 349900), (275, 293916), (300, 269423), (308, 262425), (330, 244930), (350, 230934), (385, 209940), (420, 192445), (462, 174950), (525, 153956), (550, 146958), (660, 122465), (700, 115467), (770, 104970), (825, 97972), (924, 87475), (1050, 76978), (1100, 73479), (1155, 69980), (1540, 52485), (1650, 48986), (1925, 41988), (2100, 38489), (2310, 34990), (3300, 24493), (3499, 23100), (3850, 20994), (4620, 17495), (5775, 13996), (6998, 11550), (7700, 10497)]