53515280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7351}}^1$

素因数の和:7384

約数の個数: 80

約数和(自身を含む): 153156864

約数和(自身を除く): 99641584

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 7351, 14702, 29404, 36755, 51457, 58808, 73510, 95563, 102914, 117616, 147020, 191126, 205828, 257285, 294040, 382252, 411656, 477815, 514570, 588080, 668941, 764504, 823312, 955630, 1029140, 1337882, 1529008, 1911260, 2058280, 2675764, 3344705, 3822520, 4116560, 5351528, 6689410, 7645040, 10703056, 13378820, 26757640, 53515280]

約数ペア:

[(1, 53515280), (2, 26757640), (4, 13378820), (5, 10703056), (7, 7645040), (8, 6689410), (10, 5351528), (13, 4116560), (14, 3822520), (16, 3344705), (20, 2675764), (26, 2058280), (28, 1911260), (35, 1529008), (40, 1337882), (52, 1029140), (56, 955630), (65, 823312), (70, 764504), (80, 668941), (91, 588080), (104, 514570), (112, 477815), (130, 411656), (140, 382252), (182, 294040), (208, 257285), (260, 205828), (280, 191126), (364, 147020), (455, 117616), (520, 102914), (560, 95563), (728, 73510), (910, 58808), (1040, 51457), (1456, 36755), (1820, 29404), (3640, 14702), (7280, 7351)]