87732540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^5\times {\mathrm{29}}^1$

素因数の和:79

約数の個数: 216

約数和(自身を含む): 321179040

約数和(自身を除く): 233446500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 49, 58, 60, 63, 70, 84, 87, 90, 98, 105, 116, 126, 140, 145, 147, 174, 180, 196, 203, 210, 245, 252, 261, 290, 294, 315, 343, 348, 406, 420, 435, 441, 490, 522, 580, 588, 609, 630, 686, 735, 812, 870, 882, 980, 1015, 1029, 1044, 1218, 1260, 1305, 1372, 1421, 1470, 1715, 1740, 1764, 1827, 2030, 2058, 2205, 2401, 2436, 2610, 2842, 2940, 3045, 3087, 3430, 3654, 4060, 4116, 4263, 4410, 4802, 5145, 5220, 5684, 6090, 6174, 6860, 7105, 7203, 7308, 8526, 8820, 9135, 9604, 9947, 10290, 12005, 12180, 12348, 12789, 14210, 14406, 15435, 16807, 17052, 18270, 19894, 20580, 21315, 21609, 24010, 25578, 28420, 28812, 29841, 30870, 33614, 36015, 36540, 39788, 42630, 43218, 48020, 49735, 50421, 51156, 59682, 61740, 63945, 67228, 69629, 72030, 84035, 85260, 86436, 89523, 99470, 100842, 108045, 119364, 127890, 139258, 144060, 149205, 151263, 168070, 179046, 198940, 201684, 208887, 216090, 252105, 255780, 278516, 298410, 302526, 336140, 348145, 358092, 417774, 432180, 447615, 487403, 504210, 596820, 605052, 626661, 696290, 756315, 835548, 895230, 974806, 1008420, 1044435, 1253322, 1392580, 1462209, 1512630, 1790460, 1949612, 2088870, 2437015, 2506644, 2924418, 3025260, 3133305, 4177740, 4386627, 4874030, 5848836, 6266610, 7311045, 8773254, 9748060, 12533220, 14622090, 17546508, 21933135, 29244180, 43866270, 87732540]

約数ペア:

[(1, 87732540), (2, 43866270), (3, 29244180), (4, 21933135), (5, 17546508), (6, 14622090), (7, 12533220), (9, 9748060), (10, 8773254), (12, 7311045), (14, 6266610), (15, 5848836), (18, 4874030), (20, 4386627), (21, 4177740), (28, 3133305), (29, 3025260), (30, 2924418), (35, 2506644), (36, 2437015), (42, 2088870), (45, 1949612), (49, 1790460), (58, 1512630), (60, 1462209), (63, 1392580), (70, 1253322), (84, 1044435), (87, 1008420), (90, 974806), (98, 895230), (105, 835548), (116, 756315), (126, 696290), (140, 626661), (145, 605052), (147, 596820), (174, 504210), (180, 487403), (196, 447615), (203, 432180), (210, 417774), (245, 358092), (252, 348145), (261, 336140), (290, 302526), (294, 298410), (315, 278516), (343, 255780), (348, 252105), (406, 216090), (420, 208887), (435, 201684), (441, 198940), (490, 179046), (522, 168070), (580, 151263), (588, 149205), (609, 144060), (630, 139258), (686, 127890), (735, 119364), (812, 108045), (870, 100842), (882, 99470), (980, 89523), (1015, 86436), (1029, 85260), (1044, 84035), (1218, 72030), (1260, 69629), (1305, 67228), (1372, 63945), (1421, 61740), (1470, 59682), (1715, 51156), (1740, 50421), (1764, 49735), (1827, 48020), (2030, 43218), (2058, 42630), (2205, 39788), (2401, 36540), (2436, 36015), (2610, 33614), (2842, 30870), (2940, 29841), (3045, 28812), (3087, 28420), (3430, 25578), (3654, 24010), (4060, 21609), (4116, 21315), (4263, 20580), (4410, 19894), (4802, 18270), (5145, 17052), (5220, 16807), (5684, 15435), (6090, 14406), (6174, 14210), (6860, 12789), (7105, 12348), (7203, 12180), (7308, 12005), (8526, 10290), (8820, 9947), (9135, 9604)]