90194748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1823}}^1$

素因数の和:1887

約数の個数: 96

約数和(自身を含む): 261488640

約数和(自身を除く): 171293892

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 31, 38, 42, 57, 62, 76, 84, 93, 114, 124, 133, 186, 217, 228, 266, 372, 399, 434, 532, 589, 651, 798, 868, 1178, 1302, 1596, 1767, 1823, 2356, 2604, 3534, 3646, 4123, 5469, 7068, 7292, 8246, 10938, 12369, 12761, 16492, 21876, 24738, 25522, 34637, 38283, 49476, 51044, 56513, 69274, 76566, 103911, 113026, 138548, 153132, 169539, 207822, 226052, 242459, 339078, 395591, 415644, 484918, 678156, 727377, 791182, 969836, 1073747, 1186773, 1454754, 1582364, 2147494, 2373546, 2909508, 3221241, 4294988, 4747092, 6442482, 7516229, 12884964, 15032458, 22548687, 30064916, 45097374, 90194748]

約数ペア:

[(1, 90194748), (2, 45097374), (3, 30064916), (4, 22548687), (6, 15032458), (7, 12884964), (12, 7516229), (14, 6442482), (19, 4747092), (21, 4294988), (28, 3221241), (31, 2909508), (38, 2373546), (42, 2147494), (57, 1582364), (62, 1454754), (76, 1186773), (84, 1073747), (93, 969836), (114, 791182), (124, 727377), (133, 678156), (186, 484918), (217, 415644), (228, 395591), (266, 339078), (372, 242459), (399, 226052), (434, 207822), (532, 169539), (589, 153132), (651, 138548), (798, 113026), (868, 103911), (1178, 76566), (1302, 69274), (1596, 56513), (1767, 51044), (1823, 49476), (2356, 38283), (2604, 34637), (3534, 25522), (3646, 24738), (4123, 21876), (5469, 16492), (7068, 12761), (7292, 12369), (8246, 10938)]