27696900

素因数分解:

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

素因数の和:155

約数の個数: 216

約数和(自身を含む): 101590720

約数和(自身を除く): 73893820

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, 121, 132, 140, 150, 154, 165, 175, 210, 218, 220, 231, 242, 275, 300, 308, 327, 330, 350, 363, 385, 420, 436, 462, 484, 525, 545, 550, 605, 654, 660, 700, 726, 763, 770, 825, 847, 924, 1050, 1090, 1100, 1155, 1199, 1210, 1308, 1452, 1526, 1540, 1635, 1650, 1694, 1815, 1925, 2100, 2180, 2289, 2310, 2398, 2420, 2541, 2725, 3025, 3052, 3270, 3300, 3388, 3597, 3630, 3815, 3850, 4235, 4578, 4620, 4796, 5082, 5450, 5775, 5995, 6050, 6540, 7194, 7260, 7630, 7700, 8175, 8393, 8470, 9075, 9156, 10164, 10900, 11445, 11550, 11990, 12100, 12705, 13189, 14388, 15260, 16350, 16786, 16940, 17985, 18150, 19075, 21175, 22890, 23100, 23980, 25179, 25410, 26378, 29975, 32700, 33572, 35970, 36300, 38150, 39567, 41965, 42350, 45780, 50358, 50820, 52756, 57225, 59950, 63525, 65945, 71940, 76300, 79134, 83930, 84700, 89925, 92323, 100716, 114450, 119900, 125895, 127050, 131890, 158268, 167860, 179850, 184646, 197835, 209825, 228900, 251790, 254100, 263780, 276969, 329725, 359700, 369292, 395670, 419650, 461615, 503580, 553938, 629475, 659450, 791340, 839300, 923230, 989175, 1107876, 1258950, 1318900, 1384845, 1846460, 1978350, 2308075, 2517900, 2769690, 3956700, 4616150, 5539380, 6924225, 9232300, 13848450, 27696900]

約数ペア:

[(1, 27696900), (2, 13848450), (3, 9232300), (4, 6924225), (5, 5539380), (6, 4616150), (7, 3956700), (10, 2769690), (11, 2517900), (12, 2308075), (14, 1978350), (15, 1846460), (20, 1384845), (21, 1318900), (22, 1258950), (25, 1107876), (28, 989175), (30, 923230), (33, 839300), (35, 791340), (42, 659450), (44, 629475), (50, 553938), (55, 503580), (60, 461615), (66, 419650), (70, 395670), (75, 369292), (77, 359700), (84, 329725), (100, 276969), (105, 263780), (109, 254100), (110, 251790), (121, 228900), (132, 209825), (140, 197835), (150, 184646), (154, 179850), (165, 167860), (175, 158268), (210, 131890), (218, 127050), (220, 125895), (231, 119900), (242, 114450), (275, 100716), (300, 92323), (308, 89925), (327, 84700), (330, 83930), (350, 79134), (363, 76300), (385, 71940), (420, 65945), (436, 63525), (462, 59950), (484, 57225), (525, 52756), (545, 50820), (550, 50358), (605, 45780), (654, 42350), (660, 41965), (700, 39567), (726, 38150), (763, 36300), (770, 35970), (825, 33572), (847, 32700), (924, 29975), (1050, 26378), (1090, 25410), (1100, 25179), (1155, 23980), (1199, 23100), (1210, 22890), (1308, 21175), (1452, 19075), (1526, 18150), (1540, 17985), (1635, 16940), (1650, 16786), (1694, 16350), (1815, 15260), (1925, 14388), (2100, 13189), (2180, 12705), (2289, 12100), (2310, 11990), (2398, 11550), (2420, 11445), (2541, 10900), (2725, 10164), (3025, 9156), (3052, 9075), (3270, 8470), (3300, 8393), (3388, 8175), (3597, 7700), (3630, 7630), (3815, 7260), (3850, 7194), (4235, 6540), (4578, 6050), (4620, 5995), (4796, 5775), (5082, 5450)]