74654080

素因数分解:

$2^7\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1741}}^1$

素因数の和:1827

約数の個数: 64

約数和(自身を含む): 181237680

約数和(自身を除く): 106583600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 128, 134, 160, 268, 320, 335, 536, 640, 670, 1072, 1340, 1741, 2144, 2680, 3482, 4288, 5360, 6964, 8576, 8705, 10720, 13928, 17410, 21440, 27856, 34820, 42880, 55712, 69640, 111424, 116647, 139280, 222848, 233294, 278560, 466588, 557120, 583235, 933176, 1114240, 1166470, 1866352, 2332940, 3732704, 4665880, 7465408, 9331760, 14930816, 18663520, 37327040, 74654080]

約数ペア:

[(1, 74654080), (2, 37327040), (4, 18663520), (5, 14930816), (8, 9331760), (10, 7465408), (16, 4665880), (20, 3732704), (32, 2332940), (40, 1866352), (64, 1166470), (67, 1114240), (80, 933176), (128, 583235), (134, 557120), (160, 466588), (268, 278560), (320, 233294), (335, 222848), (536, 139280), (640, 116647), (670, 111424), (1072, 69640), (1340, 55712), (1741, 42880), (2144, 34820), (2680, 27856), (3482, 21440), (4288, 17410), (5360, 13928), (6964, 10720), (8576, 8705)]