90849564

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{601}}^1$

素因数の和:660

約数の個数: 144

約数和(自身を含む): 276101280

約数和(自身を除く): 185251716

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 19, 26, 34, 36, 38, 39, 51, 52, 57, 68, 76, 78, 102, 114, 117, 153, 156, 171, 204, 221, 228, 234, 247, 306, 323, 342, 442, 468, 494, 601, 612, 646, 663, 684, 741, 884, 969, 988, 1202, 1292, 1326, 1482, 1803, 1938, 1989, 2223, 2404, 2652, 2907, 2964, 3606, 3876, 3978, 4199, 4446, 5409, 5814, 7212, 7813, 7956, 8398, 8892, 10217, 10818, 11419, 11628, 12597, 15626, 16796, 20434, 21636, 22838, 23439, 25194, 30651, 31252, 34257, 37791, 40868, 45676, 46878, 50388, 61302, 68514, 70317, 75582, 91953, 93756, 102771, 122604, 132821, 137028, 140634, 148447, 151164, 183906, 194123, 205542, 265642, 281268, 296894, 367812, 388246, 398463, 411084, 445341, 531284, 582369, 593788, 776492, 796926, 890682, 1164738, 1195389, 1336023, 1593852, 1747107, 1781364, 2329476, 2390778, 2523599, 2672046, 3494214, 4781556, 5047198, 5344092, 6988428, 7570797, 10094396, 15141594, 22712391, 30283188, 45424782, 90849564]

約数ペア:

[(1, 90849564), (2, 45424782), (3, 30283188), (4, 22712391), (6, 15141594), (9, 10094396), (12, 7570797), (13, 6988428), (17, 5344092), (18, 5047198), (19, 4781556), (26, 3494214), (34, 2672046), (36, 2523599), (38, 2390778), (39, 2329476), (51, 1781364), (52, 1747107), (57, 1593852), (68, 1336023), (76, 1195389), (78, 1164738), (102, 890682), (114, 796926), (117, 776492), (153, 593788), (156, 582369), (171, 531284), (204, 445341), (221, 411084), (228, 398463), (234, 388246), (247, 367812), (306, 296894), (323, 281268), (342, 265642), (442, 205542), (468, 194123), (494, 183906), (601, 151164), (612, 148447), (646, 140634), (663, 137028), (684, 132821), (741, 122604), (884, 102771), (969, 93756), (988, 91953), (1202, 75582), (1292, 70317), (1326, 68514), (1482, 61302), (1803, 50388), (1938, 46878), (1989, 45676), (2223, 40868), (2404, 37791), (2652, 34257), (2907, 31252), (2964, 30651), (3606, 25194), (3876, 23439), (3978, 22838), (4199, 21636), (4446, 20434), (5409, 16796), (5814, 15626), (7212, 12597), (7813, 11628), (7956, 11419), (8398, 10818), (8892, 10217)]