187892100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{18979}}^1$

素因数の和:19010

約数の個数: 108

約数和(自身を含む): 642510960

約数和(自身を除く): 454618860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 33, 36, 44, 45, 50, 55, 60, 66, 75, 90, 99, 100, 110, 132, 150, 165, 180, 198, 220, 225, 275, 300, 330, 396, 450, 495, 550, 660, 825, 900, 990, 1100, 1650, 1980, 2475, 3300, 4950, 9900, 18979, 37958, 56937, 75916, 94895, 113874, 170811, 189790, 208769, 227748, 284685, 341622, 379580, 417538, 474475, 569370, 626307, 683244, 835076, 854055, 948950, 1043845, 1138740, 1252614, 1423425, 1708110, 1878921, 1897900, 2087690, 2505228, 2846850, 3131535, 3416220, 3757842, 4175380, 4270275, 5219225, 5693700, 6263070, 7515684, 8540550, 9394605, 10438450, 12526140, 15657675, 17081100, 18789210, 20876900, 31315350, 37578420, 46973025, 62630700, 93946050, 187892100]

約数ペア:

[(1, 187892100), (2, 93946050), (3, 62630700), (4, 46973025), (5, 37578420), (6, 31315350), (9, 20876900), (10, 18789210), (11, 17081100), (12, 15657675), (15, 12526140), (18, 10438450), (20, 9394605), (22, 8540550), (25, 7515684), (30, 6263070), (33, 5693700), (36, 5219225), (44, 4270275), (45, 4175380), (50, 3757842), (55, 3416220), (60, 3131535), (66, 2846850), (75, 2505228), (90, 2087690), (99, 1897900), (100, 1878921), (110, 1708110), (132, 1423425), (150, 1252614), (165, 1138740), (180, 1043845), (198, 948950), (220, 854055), (225, 835076), (275, 683244), (300, 626307), (330, 569370), (396, 474475), (450, 417538), (495, 379580), (550, 341622), (660, 284685), (825, 227748), (900, 208769), (990, 189790), (1100, 170811), (1650, 113874), (1980, 94895), (2475, 75916), (3300, 56937), (4950, 37958), (9900, 18979)]