82884780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1021}}^1$

素因数の和:1088

約数の個数: 144

約数和(自身を含む): 281238048

約数和(自身を除く): 198353268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 41, 44, 45, 55, 60, 66, 82, 90, 99, 110, 123, 132, 164, 165, 180, 198, 205, 220, 246, 330, 369, 396, 410, 451, 492, 495, 615, 660, 738, 820, 902, 990, 1021, 1230, 1353, 1476, 1804, 1845, 1980, 2042, 2255, 2460, 2706, 3063, 3690, 4059, 4084, 4510, 5105, 5412, 6126, 6765, 7380, 8118, 9020, 9189, 10210, 11231, 12252, 13530, 15315, 16236, 18378, 20295, 20420, 22462, 27060, 30630, 33693, 36756, 40590, 41861, 44924, 45945, 56155, 61260, 67386, 81180, 83722, 91890, 101079, 112310, 125583, 134772, 167444, 168465, 183780, 202158, 209305, 224620, 251166, 336930, 376749, 404316, 418610, 460471, 502332, 505395, 627915, 673860, 753498, 837220, 920942, 1010790, 1255830, 1381413, 1506996, 1841884, 1883745, 2021580, 2302355, 2511660, 2762826, 3767490, 4144239, 4604710, 5525652, 6907065, 7534980, 8288478, 9209420, 13814130, 16576956, 20721195, 27628260, 41442390, 82884780]

約数ペア:

[(1, 82884780), (2, 41442390), (3, 27628260), (4, 20721195), (5, 16576956), (6, 13814130), (9, 9209420), (10, 8288478), (11, 7534980), (12, 6907065), (15, 5525652), (18, 4604710), (20, 4144239), (22, 3767490), (30, 2762826), (33, 2511660), (36, 2302355), (41, 2021580), (44, 1883745), (45, 1841884), (55, 1506996), (60, 1381413), (66, 1255830), (82, 1010790), (90, 920942), (99, 837220), (110, 753498), (123, 673860), (132, 627915), (164, 505395), (165, 502332), (180, 460471), (198, 418610), (205, 404316), (220, 376749), (246, 336930), (330, 251166), (369, 224620), (396, 209305), (410, 202158), (451, 183780), (492, 168465), (495, 167444), (615, 134772), (660, 125583), (738, 112310), (820, 101079), (902, 91890), (990, 83722), (1021, 81180), (1230, 67386), (1353, 61260), (1476, 56155), (1804, 45945), (1845, 44924), (1980, 41861), (2042, 40590), (2255, 36756), (2460, 33693), (2706, 30630), (3063, 27060), (3690, 22462), (4059, 20420), (4084, 20295), (4510, 18378), (5105, 16236), (5412, 15315), (6126, 13530), (6765, 12252), (7380, 11231), (8118, 10210), (9020, 9189)]