16768045150

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{1823}}^1\times {\mathrm{2591}}^1$

素因数の和:4497

約数の個数: 48

約数和(自身を含む): 31657402368

約数和(自身を除く): 14889357218

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 710, 1775, 1823, 2591, 3550, 3646, 5182, 9115, 12955, 18230, 25910, 45575, 64775, 91150, 129433, 129550, 183961, 258866, 367922, 647165, 919805, 1294330, 1839610, 3235825, 4599025, 4723393, 6471650, 9198050, 9446786, 23616965, 47233930, 118084825, 236169650, 335360903, 670721806, 1676804515, 3353609030, 8384022575, 16768045150]

約数ペア:

[(1, 16768045150), (2, 8384022575), (5, 3353609030), (10, 1676804515), (25, 670721806), (50, 335360903), (71, 236169650), (142, 118084825), (355, 47233930), (710, 23616965), (1775, 9446786), (1823, 9198050), (2591, 6471650), (3550, 4723393), (3646, 4599025), (5182, 3235825), (9115, 1839610), (12955, 1294330), (18230, 919805), (25910, 647165), (45575, 367922), (64775, 258866), (91150, 183961), (129433, 129550)]