79077680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3907}}^1$

素因数の和:3954

約数の個数: 80

約数和(自身を含む): 209343744

約数和(自身を除く): 130266064

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 80, 88, 92, 110, 115, 176, 184, 220, 230, 253, 368, 440, 460, 506, 880, 920, 1012, 1265, 1840, 2024, 2530, 3907, 4048, 5060, 7814, 10120, 15628, 19535, 20240, 31256, 39070, 42977, 62512, 78140, 85954, 89861, 156280, 171908, 179722, 214885, 312560, 343816, 359444, 429770, 449305, 687632, 718888, 859540, 898610, 988471, 1437776, 1719080, 1797220, 1976942, 3438160, 3594440, 3953884, 4942355, 7188880, 7907768, 9884710, 15815536, 19769420, 39538840, 79077680]

約数ペア:

[(1, 79077680), (2, 39538840), (4, 19769420), (5, 15815536), (8, 9884710), (10, 7907768), (11, 7188880), (16, 4942355), (20, 3953884), (22, 3594440), (23, 3438160), (40, 1976942), (44, 1797220), (46, 1719080), (55, 1437776), (80, 988471), (88, 898610), (92, 859540), (110, 718888), (115, 687632), (176, 449305), (184, 429770), (220, 359444), (230, 343816), (253, 312560), (368, 214885), (440, 179722), (460, 171908), (506, 156280), (880, 89861), (920, 85954), (1012, 78140), (1265, 62512), (1840, 42977), (2024, 39070), (2530, 31256), (3907, 20240), (4048, 19535), (5060, 15628), (7814, 10120)]