74132835

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{349}}^1$

素因数の和:405

約数の個数: 72

約数和(自身を含む): 146991600

約数和(自身を除く): 72858765

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 49, 51, 85, 105, 119, 147, 245, 255, 289, 349, 357, 595, 735, 833, 867, 1047, 1445, 1745, 1785, 2023, 2443, 2499, 4165, 4335, 5235, 5933, 6069, 7329, 10115, 12215, 12495, 14161, 17101, 17799, 29665, 30345, 36645, 41531, 42483, 51303, 70805, 85505, 88995, 100861, 124593, 207655, 212415, 256515, 290717, 302583, 504305, 622965, 706027, 872151, 1453585, 1512915, 2118081, 3530135, 4360755, 4942189, 10590405, 14826567, 24710945, 74132835]

約数ペア:

[(1, 74132835), (3, 24710945), (5, 14826567), (7, 10590405), (15, 4942189), (17, 4360755), (21, 3530135), (35, 2118081), (49, 1512915), (51, 1453585), (85, 872151), (105, 706027), (119, 622965), (147, 504305), (245, 302583), (255, 290717), (289, 256515), (349, 212415), (357, 207655), (595, 124593), (735, 100861), (833, 88995), (867, 85505), (1047, 70805), (1445, 51303), (1745, 42483), (1785, 41531), (2023, 36645), (2443, 30345), (2499, 29665), (4165, 17799), (4335, 17101), (5235, 14161), (5933, 12495), (6069, 12215), (7329, 10115)]