90845004

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{12853}}^1$

素因数の和:12910

約数の個数: 48

約数和(自身を含む): 230343680

約数和(自身を除く): 139498676

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 93, 114, 124, 186, 228, 372, 589, 1178, 1767, 2356, 3534, 7068, 12853, 25706, 38559, 51412, 77118, 154236, 244207, 398443, 488414, 732621, 796886, 976828, 1195329, 1465242, 1593772, 2390658, 2930484, 4781316, 7570417, 15140834, 22711251, 30281668, 45422502, 90845004]

約数ペア:

[(1, 90845004), (2, 45422502), (3, 30281668), (4, 22711251), (6, 15140834), (12, 7570417), (19, 4781316), (31, 2930484), (38, 2390658), (57, 1593772), (62, 1465242), (76, 1195329), (93, 976828), (114, 796886), (124, 732621), (186, 488414), (228, 398443), (372, 244207), (589, 154236), (1178, 77118), (1767, 51412), (2356, 38559), (3534, 25706), (7068, 12853)]