89115040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{317}}^1$

素因数の和:590

約数の個数: 96

約数和(自身を含む): 242331264

約数和(自身を除く): 153216224

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 251, 280, 317, 502, 560, 634, 1004, 1120, 1255, 1268, 1585, 1757, 2008, 2219, 2510, 2536, 3170, 3514, 4016, 4438, 5020, 5072, 6340, 7028, 8032, 8785, 8876, 10040, 10144, 11095, 12680, 14056, 17570, 17752, 20080, 22190, 25360, 28112, 35140, 35504, 40160, 44380, 50720, 56224, 70280, 71008, 79567, 88760, 140560, 159134, 177520, 281120, 318268, 355040, 397835, 556969, 636536, 795670, 1113938, 1273072, 1591340, 2227876, 2546144, 2784845, 3182680, 4455752, 5569690, 6365360, 8911504, 11139380, 12730720, 17823008, 22278760, 44557520, 89115040]

約数ペア:

[(1, 89115040), (2, 44557520), (4, 22278760), (5, 17823008), (7, 12730720), (8, 11139380), (10, 8911504), (14, 6365360), (16, 5569690), (20, 4455752), (28, 3182680), (32, 2784845), (35, 2546144), (40, 2227876), (56, 1591340), (70, 1273072), (80, 1113938), (112, 795670), (140, 636536), (160, 556969), (224, 397835), (251, 355040), (280, 318268), (317, 281120), (502, 177520), (560, 159134), (634, 140560), (1004, 88760), (1120, 79567), (1255, 71008), (1268, 70280), (1585, 56224), (1757, 50720), (2008, 44380), (2219, 40160), (2510, 35504), (2536, 35140), (3170, 28112), (3514, 25360), (4016, 22190), (4438, 20080), (5020, 17752), (5072, 17570), (6340, 14056), (7028, 12680), (8032, 11095), (8785, 10144), (8876, 10040)]