27860928788

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{90187}}^1$

素因数の和:90285

約数の個数: 96

約数和(自身を含む): 65454842880

約数和(自身を除く): 37593914092

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 59, 68, 77, 118, 119, 154, 187, 236, 238, 308, 374, 413, 476, 649, 748, 826, 1003, 1298, 1309, 1652, 2006, 2596, 2618, 4012, 4543, 5236, 7021, 9086, 11033, 14042, 18172, 22066, 28084, 44132, 77231, 90187, 154462, 180374, 308924, 360748, 631309, 992057, 1262618, 1533179, 1984114, 2525236, 3066358, 3968228, 5321033, 6132716, 6944399, 10642066, 10732253, 13888798, 16864969, 21284132, 21464506, 27777596, 33729938, 37247231, 42929012, 58531363, 67459876, 74494462, 90457561, 117062726, 118054783, 148988924, 180915122, 234125452, 236109566, 361830244, 409719541, 472219132, 633202927, 819439082, 995033171, 1266405854, 1638878164, 1990066342, 2532811708, 3980132684, 6965232197, 13930464394, 27860928788]

約数ペア:

[(1, 27860928788), (2, 13930464394), (4, 6965232197), (7, 3980132684), (11, 2532811708), (14, 1990066342), (17, 1638878164), (22, 1266405854), (28, 995033171), (34, 819439082), (44, 633202927), (59, 472219132), (68, 409719541), (77, 361830244), (118, 236109566), (119, 234125452), (154, 180915122), (187, 148988924), (236, 118054783), (238, 117062726), (308, 90457561), (374, 74494462), (413, 67459876), (476, 58531363), (649, 42929012), (748, 37247231), (826, 33729938), (1003, 27777596), (1298, 21464506), (1309, 21284132), (1652, 16864969), (2006, 13888798), (2596, 10732253), (2618, 10642066), (4012, 6944399), (4543, 6132716), (5236, 5321033), (7021, 3968228), (9086, 3066358), (11033, 2525236), (14042, 1984114), (18172, 1533179), (22066, 1262618), (28084, 992057), (44132, 631309), (77231, 360748), (90187, 308924), (154462, 180374)]