88112920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2297}}^1$

素因数の和:2452

約数の個数: 64

約数和(自身を含む): 228329280

約数和(自身を除く): 140216360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 137, 140, 274, 280, 548, 685, 959, 1096, 1370, 1918, 2297, 2740, 3836, 4594, 4795, 5480, 7672, 9188, 9590, 11485, 16079, 18376, 19180, 22970, 32158, 38360, 45940, 64316, 80395, 91880, 128632, 160790, 314689, 321580, 629378, 643160, 1258756, 1573445, 2202823, 2517512, 3146890, 4405646, 6293780, 8811292, 11014115, 12587560, 17622584, 22028230, 44056460, 88112920]

約数ペア:

[(1, 88112920), (2, 44056460), (4, 22028230), (5, 17622584), (7, 12587560), (8, 11014115), (10, 8811292), (14, 6293780), (20, 4405646), (28, 3146890), (35, 2517512), (40, 2202823), (56, 1573445), (70, 1258756), (137, 643160), (140, 629378), (274, 321580), (280, 314689), (548, 160790), (685, 128632), (959, 91880), (1096, 80395), (1370, 64316), (1918, 45940), (2297, 38360), (2740, 32158), (3836, 22970), (4594, 19180), (4795, 18376), (5480, 16079), (7672, 11485), (9188, 9590)]