49458420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{24979}}^1$

素因数の和:25005

約数の個数: 72

約数和(自身を含む): 163668960

約数和(自身を除く): 114210540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 24979, 49958, 74937, 99916, 124895, 149874, 224811, 249790, 274769, 299748, 374685, 449622, 499580, 549538, 749370, 824307, 899244, 1099076, 1124055, 1373845, 1498740, 1648614, 2248110, 2472921, 2747690, 3297228, 4121535, 4496220, 4945842, 5495380, 8243070, 9891684, 12364605, 16486140, 24729210, 49458420]

約数ペア:

[(1, 49458420), (2, 24729210), (3, 16486140), (4, 12364605), (5, 9891684), (6, 8243070), (9, 5495380), (10, 4945842), (11, 4496220), (12, 4121535), (15, 3297228), (18, 2747690), (20, 2472921), (22, 2248110), (30, 1648614), (33, 1498740), (36, 1373845), (44, 1124055), (45, 1099076), (55, 899244), (60, 824307), (66, 749370), (90, 549538), (99, 499580), (110, 449622), (132, 374685), (165, 299748), (180, 274769), (198, 249790), (220, 224811), (330, 149874), (396, 124895), (495, 99916), (660, 74937), (990, 49958), (1980, 24979)]