48987180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2749}}^1$

素因数の和:2781

約数の個数: 120

約数和(自身を含む): 167706000

約数和(自身を除く): 118718820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 270, 297, 324, 330, 396, 405, 495, 540, 594, 660, 810, 891, 990, 1188, 1485, 1620, 1782, 1980, 2749, 2970, 3564, 4455, 5498, 5940, 8247, 8910, 10996, 13745, 16494, 17820, 24741, 27490, 30239, 32988, 41235, 49482, 54980, 60478, 74223, 82470, 90717, 98964, 120956, 123705, 148446, 151195, 164940, 181434, 222669, 247410, 272151, 296892, 302390, 362868, 371115, 445338, 453585, 494820, 544302, 604780, 742230, 816453, 890676, 907170, 1088604, 1113345, 1360755, 1484460, 1632906, 1814340, 2226690, 2449359, 2721510, 3265812, 4082265, 4453380, 4898718, 5443020, 8164530, 9797436, 12246795, 16329060, 24493590, 48987180]

約数ペア:

[(1, 48987180), (2, 24493590), (3, 16329060), (4, 12246795), (5, 9797436), (6, 8164530), (9, 5443020), (10, 4898718), (11, 4453380), (12, 4082265), (15, 3265812), (18, 2721510), (20, 2449359), (22, 2226690), (27, 1814340), (30, 1632906), (33, 1484460), (36, 1360755), (44, 1113345), (45, 1088604), (54, 907170), (55, 890676), (60, 816453), (66, 742230), (81, 604780), (90, 544302), (99, 494820), (108, 453585), (110, 445338), (132, 371115), (135, 362868), (162, 302390), (165, 296892), (180, 272151), (198, 247410), (220, 222669), (270, 181434), (297, 164940), (324, 151195), (330, 148446), (396, 123705), (405, 120956), (495, 98964), (540, 90717), (594, 82470), (660, 74223), (810, 60478), (891, 54980), (990, 49482), (1188, 41235), (1485, 32988), (1620, 30239), (1782, 27490), (1980, 24741), (2749, 17820), (2970, 16494), (3564, 13745), (4455, 10996), (5498, 8910), (5940, 8247)]