89785360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2393}}^1$

素因数の和:2480

約数の個数: 80

約数和(自身を含む): 242234496

約数和(自身を除く): 152449136

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 67, 70, 80, 112, 134, 140, 268, 280, 335, 469, 536, 560, 670, 938, 1072, 1340, 1876, 2345, 2393, 2680, 3752, 4690, 4786, 5360, 7504, 9380, 9572, 11965, 16751, 18760, 19144, 23930, 33502, 37520, 38288, 47860, 67004, 83755, 95720, 134008, 160331, 167510, 191440, 268016, 320662, 335020, 641324, 670040, 801655, 1122317, 1282648, 1340080, 1603310, 2244634, 2565296, 3206620, 4489268, 5611585, 6413240, 8978536, 11223170, 12826480, 17957072, 22446340, 44892680, 89785360]

約数ペア:

[(1, 89785360), (2, 44892680), (4, 22446340), (5, 17957072), (7, 12826480), (8, 11223170), (10, 8978536), (14, 6413240), (16, 5611585), (20, 4489268), (28, 3206620), (35, 2565296), (40, 2244634), (56, 1603310), (67, 1340080), (70, 1282648), (80, 1122317), (112, 801655), (134, 670040), (140, 641324), (268, 335020), (280, 320662), (335, 268016), (469, 191440), (536, 167510), (560, 160331), (670, 134008), (938, 95720), (1072, 83755), (1340, 67004), (1876, 47860), (2345, 38288), (2393, 37520), (2680, 33502), (3752, 23930), (4690, 19144), (4786, 18760), (5360, 16751), (7504, 11965), (9380, 9572)]