2517900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1$

素因数の和:144

約数の個数: 144

約数和(自身を含む): 9166080

約数和(自身を除く): 6648180

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, 109, 110, 132, 140, 150, 154, 165, 175, 210, 218, 220, 231, 275, 300, 308, 327, 330, 350, 385, 420, 436, 462, 525, 545, 550, 654, 660, 700, 763, 770, 825, 924, 1050, 1090, 1100, 1155, 1199, 1308, 1526, 1540, 1635, 1650, 1925, 2100, 2180, 2289, 2310, 2398, 2725, 3052, 3270, 3300, 3597, 3815, 3850, 4578, 4620, 4796, 5450, 5775, 5995, 6540, 7194, 7630, 7700, 8175, 8393, 9156, 10900, 11445, 11550, 11990, 14388, 15260, 16350, 16786, 17985, 19075, 22890, 23100, 23980, 25179, 29975, 32700, 33572, 35970, 38150, 41965, 45780, 50358, 57225, 59950, 71940, 76300, 83930, 89925, 100716, 114450, 119900, 125895, 167860, 179850, 209825, 228900, 251790, 359700, 419650, 503580, 629475, 839300, 1258950, 2517900]

約数ペア:

[(1, 2517900), (2, 1258950), (3, 839300), (4, 629475), (5, 503580), (6, 419650), (7, 359700), (10, 251790), (11, 228900), (12, 209825), (14, 179850), (15, 167860), (20, 125895), (21, 119900), (22, 114450), (25, 100716), (28, 89925), (30, 83930), (33, 76300), (35, 71940), (42, 59950), (44, 57225), (50, 50358), (55, 45780), (60, 41965), (66, 38150), (70, 35970), (75, 33572), (77, 32700), (84, 29975), (100, 25179), (105, 23980), (109, 23100), (110, 22890), (132, 19075), (140, 17985), (150, 16786), (154, 16350), (165, 15260), (175, 14388), (210, 11990), (218, 11550), (220, 11445), (231, 10900), (275, 9156), (300, 8393), (308, 8175), (327, 7700), (330, 7630), (350, 7194), (385, 6540), (420, 5995), (436, 5775), (462, 5450), (525, 4796), (545, 4620), (550, 4578), (654, 3850), (660, 3815), (700, 3597), (763, 3300), (770, 3270), (825, 3052), (924, 2725), (1050, 2398), (1090, 2310), (1100, 2289), (1155, 2180), (1199, 2100), (1308, 1925), (1526, 1650), (1540, 1635)]