133909380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67631}}^1$

素因数の和:67657

約数の個数: 72

約数和(自身を含む): 443124864

約数和(自身を除く): 309215484

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, 67631, 135262, 202893, 270524, 338155, 405786, 608679, 676310, 743941, 811572, 1014465, 1217358, 1352620, 1487882, 2028930, 2231823, 2434716, 2975764, 3043395, 3719705, 4057860, 4463646, 6086790, 6695469, 7439410, 8927292, 11159115, 12173580, 13390938, 14878820, 22318230, 26781876, 33477345, 44636460, 66954690, 133909380]

約数ペア:

[(1, 133909380), (2, 66954690), (3, 44636460), (4, 33477345), (5, 26781876), (6, 22318230), (9, 14878820), (10, 13390938), (11, 12173580), (12, 11159115), (15, 8927292), (18, 7439410), (20, 6695469), (22, 6086790), (30, 4463646), (33, 4057860), (36, 3719705), (44, 3043395), (45, 2975764), (55, 2434716), (60, 2231823), (66, 2028930), (90, 1487882), (99, 1352620), (110, 1217358), (132, 1014465), (165, 811572), (180, 743941), (198, 676310), (220, 608679), (330, 405786), (396, 338155), (495, 270524), (660, 202893), (990, 135262), (1980, 67631)]