71803710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:155

約数の個数: 192

約数和(自身を含む): 219360960

約数和(自身を除く): 147557250

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 29, 30, 33, 41, 45, 55, 58, 61, 66, 82, 87, 90, 99, 110, 122, 123, 145, 165, 174, 183, 198, 205, 246, 261, 290, 305, 319, 330, 366, 369, 410, 435, 451, 495, 522, 549, 610, 615, 638, 671, 738, 870, 902, 915, 957, 990, 1098, 1189, 1230, 1305, 1342, 1353, 1595, 1769, 1830, 1845, 1914, 2013, 2255, 2378, 2501, 2610, 2706, 2745, 2871, 3190, 3355, 3538, 3567, 3690, 4026, 4059, 4510, 4785, 5002, 5307, 5490, 5742, 5945, 6039, 6710, 6765, 7134, 7503, 8118, 8845, 9570, 10065, 10614, 10701, 11890, 12078, 12505, 13079, 13530, 14355, 15006, 15921, 17690, 17835, 19459, 20130, 20295, 21402, 22509, 25010, 26158, 26535, 27511, 28710, 30195, 31842, 35670, 37515, 38918, 39237, 40590, 45018, 53070, 53505, 55022, 58377, 60390, 65395, 72529, 75030, 78474, 79605, 82533, 97295, 107010, 112545, 116754, 117711, 130790, 137555, 145058, 159210, 165066, 175131, 194590, 196185, 217587, 225090, 235422, 247599, 275110, 291885, 350262, 362645, 392370, 412665, 435174, 495198, 583770, 588555, 652761, 725290, 797819, 825330, 875655, 1087935, 1177110, 1237995, 1305522, 1595638, 1751310, 2175870, 2393457, 2475990, 3263805, 3989095, 4786914, 6527610, 7180371, 7978190, 11967285, 14360742, 23934570, 35901855, 71803710]

約数ペア:

[(1, 71803710), (2, 35901855), (3, 23934570), (5, 14360742), (6, 11967285), (9, 7978190), (10, 7180371), (11, 6527610), (15, 4786914), (18, 3989095), (22, 3263805), (29, 2475990), (30, 2393457), (33, 2175870), (41, 1751310), (45, 1595638), (55, 1305522), (58, 1237995), (61, 1177110), (66, 1087935), (82, 875655), (87, 825330), (90, 797819), (99, 725290), (110, 652761), (122, 588555), (123, 583770), (145, 495198), (165, 435174), (174, 412665), (183, 392370), (198, 362645), (205, 350262), (246, 291885), (261, 275110), (290, 247599), (305, 235422), (319, 225090), (330, 217587), (366, 196185), (369, 194590), (410, 175131), (435, 165066), (451, 159210), (495, 145058), (522, 137555), (549, 130790), (610, 117711), (615, 116754), (638, 112545), (671, 107010), (738, 97295), (870, 82533), (902, 79605), (915, 78474), (957, 75030), (990, 72529), (1098, 65395), (1189, 60390), (1230, 58377), (1305, 55022), (1342, 53505), (1353, 53070), (1595, 45018), (1769, 40590), (1830, 39237), (1845, 38918), (1914, 37515), (2013, 35670), (2255, 31842), (2378, 30195), (2501, 28710), (2610, 27511), (2706, 26535), (2745, 26158), (2871, 25010), (3190, 22509), (3355, 21402), (3538, 20295), (3567, 20130), (3690, 19459), (4026, 17835), (4059, 17690), (4510, 15921), (4785, 15006), (5002, 14355), (5307, 13530), (5490, 13079), (5742, 12505), (5945, 12078), (6039, 11890), (6710, 10701), (6765, 10614), (7134, 10065), (7503, 9570), (8118, 8845)]